diff options
Diffstat (limited to 'arm9/asm/CPS_network.s')
| -rw-r--r-- | arm9/asm/CPS_network.s | 6410 |
1 files changed, 6410 insertions, 0 deletions
diff --git a/arm9/asm/CPS_network.s b/arm9/asm/CPS_network.s new file mode 100644 index 00000000..898a32a3 --- /dev/null +++ b/arm9/asm/CPS_network.s @@ -0,0 +1,6410 @@ + .include "asm/macros.inc" + .include "global.inc" + + .section .data + + .global helper_threads_priority +helper_threads_priority: ; 0x02106218 + .byte 0x10, 0x00, 0x00, 0x00 + + .global mac_broadcast +mac_broadcast: ; 0x0210621C + .byte 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00 + + .global UNK_02106224 +UNK_02106224: ; 0x02106224 + .asciz "NintendoDS" + + .balign 4, 0 + .global UNK_02106230 +UNK_02106230: ; 0x02106230 + .byte 0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 + + .section .bss + + .global wfailed +wfailed: ; 0x021C8EA8 + .space 0x4 + + .global ip_conflict +ip_conflict: ; 0x021C8EAC + .space 0x4 + + .global mymss +mymss: ; 0x021C8EB0 + .space 0x4 + + .global UNK_021C8EB4 +UNK_021C8EB4: ; 0x021C8EB4 + .space 0x4 + + .global ipid +ipid: ; 0x021C8EB8 + .space 0x4 + + .global eport +eport: ; 0x021C8EBC + .space 0x4 + + .global CPSNoIpReason +CPSNoIpReason: ; 0x021C8EC0 + .space 0x4 + + .global mode +mode: ; 0x021C8EC4 + .space 0x4 + + .global CPSiAlloc +CPSiAlloc: ; 0x021C8EC8 + .space 0x4 + + .global dhcp_callback +dhcp_callback: ; 0x021C8ECC + .space 0x4 + + .global CPSNetMask +CPSNetMask: ; 0x021C8ED0 + .space 0x4 + + .global CPSDhcpServerIp +CPSDhcpServerIp: ; 0x021C8ED4 + .space 0x4 + + .global yield_wait +yield_wait: ; 0x021C8ED8 + .space 0x4 + + .global wlan_putpnt +wlan_putpnt: ; 0x021C8EDC + .space 0x4 + + .global CPSGatewayIp +CPSGatewayIp: ; 0x021C8EE0 + .space 0x4 + + .global wlan_getpnt +wlan_getpnt: ; 0x021C8EE4 + .space 0x4 + + .global offered_myip +offered_myip: ; 0x021C8EE8 + .space 0x4 + + .global UNK_021C8EEC +UNK_021C8EEC: ; 0x021C8EEC + .space 0x4 + + .global scavenger_callback +scavenger_callback: ; 0x021C8EF0 + .space 0x4 + + .global CPSiFree +CPSiFree: ; 0x021C8EF4 + .space 0x4 + + .global scavenger_force_exit +scavenger_force_exit: ; 0x021C8EF8 + .space 0x4 + + .global link_is_on +link_is_on: ; 0x021C8EFC + .space 0x4 + + .global lease_time +lease_time: ; 0x021C8F00 + .space 0x4 + + .global CPSMyIp +CPSMyIp: ; 0x021C8F04 + .space 0x4 + + .global receiver_thread +receiver_thread: ; 0x021C8F08 + .space 0x4 + + .global wlan_buf +wlan_buf: ; 0x021C8F0C + .space 0x4 + + .global wlan_buflen +wlan_buflen: ; 0x021C8F10 + .space 0x4 + + .global CPSMyMac +CPSMyMac: ; 0x021C8F14 + .space 0x8 + + .global CPSDnsIp +CPSDnsIp: ; 0x021C8F1C + .space 0x8 + + .global CPSiRand32ctx +CPSiRand32ctx: ; 0x021C8F24 + .space 0x18 + + .global tmpbuf +tmpbuf: ; 0x021C8F3C + .space 0x3C + + .global arpcache +arpcache: ; 0x021C8F78 + .space 0x60 + + .global scavenger_soc +scavenger_soc: ; 0x021C8FD8 + .space 0x64 + + .global tmpsoc +tmpsoc: ; 0x021C903C + .space 0x64 + + .global scavenger_thread +scavenger_thread: ; 0x021C90A0 + .space 0xc0 + + .global tcpip_thread +tcpip_thread: ; 0x021C9160 + .space 0xc0 + + .global scavenger_sndbuf +scavenger_sndbuf: ; 0x021C9220 + .space 0x180 + + .global scavenger_rcvbuf +scavenger_rcvbuf: ; 0x021C93A0 + .space 0x180 + + .global fragtable +fragtable: ; 0x021C9520 + .space 0x1c0 + + .global scavenger_stack +scavenger_stack: ; 0x021C96E0 + .space 0x800 + + .global tcpip_stack +tcpip_stack: ; 0x021C9EE0 + .space 0x800 + + .text + + arm_func_start CPS_Resolve +CPS_Resolve: ; 0x0209AB80 + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0xc + ldr r6, _0209ACC0 ; =CPSiRand32ctx + mov r9, #0x0 + ldr r11, [r6, #0x8] + ldr r2, [r6, #0x0] + ldr r1, [r6, #0x4] + umull r5, r4, r11, r2 + mla r4, r11, r1, r4 + ldr r10, [r6, #0xc] + ldr r3, [r6, #0x10] + mla r4, r10, r2, r4 + adds r5, r3, r5 + ldr r1, [r6, #0x14] + umull r8, r7, r11, r5 + adc r4, r1, r4 + mla r7, r11, r4, r7 + mla r7, r10, r5, r7 + mov r2, r9, lsl #0x10 + adds r8, r3, r8 + str r5, [r6, #0x0] + adc r5, r1, r7 + mov r3, r9, lsl #0x10 + orr r2, r2, r4, lsr #0x10 + str r4, [r6, #0x4] + orr r3, r3, r5, lsr #0x10 + add r1, sp, #0x4 + mov r10, r0 + strh r2, [sp, #0x8] + str r8, [r6, #0x0] + str r5, [r6, #0x4] + strh r3, [sp, #0xa] + bl rawip + cmp r0, #0x0 + ldrne r0, [sp, #0x4] + addne sp, sp, #0xc + ldmneia sp!, {r4-r11,lr} + bxne lr + mov r0, #0x1 + ldr r6, _0209ACC4 ; =CPSDnsIp + strb r0, [sp, #0x0] + strb r0, [sp, #0x1] + add r5, sp, #0x8 + mov r4, r9 + mov r11, r9 +_0209AC34: + mov r8, r11 + add r7, sp, #0x0 +_0209AC3C: + ldrb r0, [r7, #0x0] + cmp r0, #0x0 + beq _0209AC80 + mov r0, r8, lsl #0x1 + ldrh r2, [r5, r0] + ldr r1, [r6, r8, lsl #0x2] + mov r0, r10 + bl resolve_sub + str r0, [sp, #0x4] + cmp r0, #0x0 + beq _0209AC74 + mvn r1, #0x0 + cmp r0, r1 + bne _0209AC9C +_0209AC74: + mvn r1, #0x0 + cmp r0, r1 + streqb r4, [r7, #0x0] +_0209AC80: + add r8, r8, #0x1 + cmp r8, #0x2 + add r7, r7, #0x1 + blt _0209AC3C + add r9, r9, #0x1 + cmp r9, #0x3 + blt _0209AC34 +_0209AC9C: + ldr r1, [sp, #0x4] + mvn r0, #0x0 + cmp r1, r0 + moveq r0, #0x0 + streq r0, [sp, #0x4] + ldr r0, [sp, #0x4] + add sp, sp, #0xc + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209ACC0: .word CPSiRand32ctx +_0209ACC4: .word CPSDnsIp + + arm_func_start resolve_sub +resolve_sub: ; 0x0209ACC8 + stmdb sp!, {r4-r6,lr} + sub sp, sp, #0x8 + movs r5, r1 + mov r6, r0 + mov r4, r2 + addeq sp, sp, #0x8 + mvneq r0, #0x0 + ldmeqia sp!, {r4-r6,lr} + bxeq lr + bl CPS_SocUse + bl CPS_SocDatagramMode + mov r2, r5 + mov r0, #0x0 + mov r1, #0x35 + bl CPS_SocPingMode + mov r0, r6 + mov r2, r4 + mov r3, #0x0 + str r3, [sp, #0x0] + mov r1, #0x1 + bl resolve_common + mov r4, r0 + bl CPS_SocRelease + mov r0, r4 + add sp, sp, #0x8 + ldmia sp!, {r4-r6,lr} + bx lr + + arm_func_start rawip +rawip: + stmdb sp!, {r4-r8,lr} + sub sp, sp, #0x8 + mov r6, #0x0 + mov r8, r0 + mov r7, r1 + mov r5, r6 + add r4, sp, #0x0 +_0209AD50: + mov r0, r8 + mov r1, r4 + mov r6, r6, lsl #0x8 + bl strtol10 + ldr r2, [sp, #0x0] + cmp r8, r2 + addeq sp, sp, #0x8 + moveq r0, #0x0 + ldmeqia sp!, {r4-r8,lr} + bxeq lr + mov r8, r2 + cmp r0, #0xff + bhi _0209ADB0 + cmp r5, #0x3 + beq _0209AD9C + ldrb r1, [r2, #0x0] + add r8, r2, #0x1 + cmp r1, #0x2e + bne _0209ADB0 +_0209AD9C: + cmp r5, #0x3 + bne _0209ADC0 + ldrb r1, [r8, #0x0] + cmp r1, #0x0 + beq _0209ADC0 +_0209ADB0: + add sp, sp, #0x8 + mov r0, #0x0 + ldmia sp!, {r4-r8,lr} + bx lr +_0209ADC0: + add r5, r5, #0x1 + cmp r5, #0x4 + orr r6, r6, r0 + blt _0209AD50 + str r6, [r7, #0x0] + mov r0, #0x1 + add sp, sp, #0x8 + ldmia sp!, {r4-r8,lr} + bx lr + + arm_func_start strtol10 +strtol10: ; 0x0209ADE4 + str r0, [r1, #0x0] + mov r12, #0x0 + mov r2, #0xa +_0209ADF0: + ldrb r3, [r0, #0x0] + sub r3, r3, #0x30 + and r3, r3, #0xff + cmp r3, #0x9 + mlals r12, r2, r12, r3 + addls r0, r0, #0x1 + strls r0, [r1, #0x0] + bls _0209ADF0 + mov r0, r12 + bx lr + + arm_func_start resolve_common +resolve_common: ; 0x0209AE18 + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x4c + mov r9, r2 + mov r2, r9, asr #0x8 + mov r10, r1 + orr r1, r2, r9, lsl #0x8 + strh r1, [sp, #0x10] + cmp r10, #0x20 + mov r5, #0x0 + movne r1, #0x1 + strneh r1, [sp, #0x12] + ldreq r1, _0209B0C8 ; =0x00001001 + strh r5, [sp, #0x16] + streqh r1, [sp, #0x12] + mov r1, #0x100 + strh r1, [sp, #0x14] + add r1, sp, #0x1c + strh r5, [sp, #0x18] + strh r5, [sp, #0x1a] + str r5, [sp, #0xc] + ldrb r6, [r0], #0x1 + str r3, [sp, #0x0] + ldr r8, [sp, #0x70] + add r2, r1, #0x1 + cmp r6, #0x0 + beq _0209AED8 + add r4, sp, #0x10 +_0209AE84: + cmp r6, #0x2e + beq _0209AEB8 + sub r3, r2, r4 + cmp r3, #0x3c + addge sp, sp, #0x4c + mvnge r0, #0x0 + ldmgeia sp!, {r4-r11,lr} + bxge lr + strb r6, [r2], #0x1 + ldr r3, [sp, #0xc] + add r3, r3, #0x1 + str r3, [sp, #0xc] + b _0209AECC +_0209AEB8: + ldr r3, [sp, #0xc] + strb r3, [r1, #0x0] + mov r1, r2 + str r5, [sp, #0xc] + add r2, r2, #0x1 +_0209AECC: + ldrb r6, [r0], #0x1 + cmp r6, #0x0 + bne _0209AE84 +_0209AED8: + ldr r0, [sp, #0xc] + mov r3, #0x0 + strb r0, [r1, #0x0] + strb r3, [r2, #0x0] + mov r0, r10, lsr #0x8 + strb r0, [r2, #0x1] + strb r10, [r2, #0x2] + strb r3, [r2, #0x3] + mov r3, #0x1 + add r0, sp, #0x10 + add r1, r2, #0x5 + sub r1, r1, r0 + strb r3, [r2, #0x4] + bl CPS_SocWrite + mov r6, #0x0 + bl OS_GetTick + mov r5, r0, lsr #0x10 + mov r0, #0x2 + str r0, [sp, #0x8] + mov r0, #0x1 + orr r5, r5, r1, lsl #0x10 + str r0, [sp, #0x4] + mvn r11, #0x0 + b _0209B084 +_0209AF38: + bl CPS_SocGetLength + cmp r0, #0x0 + bne _0209AF4C + bl OS_YieldThread__ + b _0209B084 +_0209AF4C: + add r0, sp, #0xc + bl CPS_SocRead + ldr r1, [sp, #0xc] + cmp r1, #0xc + bls _0209B07C + ldrh r3, [r0, #0x0] + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + mov r2, r2, lsl #0x10 + cmp r9, r2, lsr #0x10 + bne _0209B07C + ldrb r2, [r0, #0x3] + and r2, r2, #0xf + cmp r2, #0x3 + moveq r6, r11 + beq _0209B07C + cmp r2, #0x0 + bne _0209B07C + ldrb r2, [r0, #0x4] + add r4, r0, r1 + ldrb r1, [r0, #0x5] + add r0, r0, #0xc + orr r1, r1, r2, lsl #0x8 + mov r1, r1, lsl #0x10 + movs r1, r1, lsr #0x10 + sub r7, r1, #0x1 + beq _0209AFCC +_0209AFB8: + bl dns_skipname + cmp r7, #0x0 + add r0, r0, #0x4 + sub r7, r7, #0x1 + bne _0209AFB8 +_0209AFCC: + cmp r0, r4 + bhs _0209B07C +_0209AFD4: + bl dns_skipname + ldrb r7, [r0, #0x8] + ldrb r1, [r0, #0x9] + ldrb r3, [r0, #0x0] + ldrb r2, [r0, #0x1] + orr r1, r1, r7, lsl #0x8 + mov r1, r1, lsl #0x10 + orr r3, r2, r3, lsl #0x8 + mov r2, r1, lsr #0x10 + mov r1, r3, lsl #0x10 + cmp r10, r1, lsr #0x10 + bne _0209B06C + cmp r10, #0xc + beq _0209B04C + add r1, r0, #0x6 + add r3, r1, r2 + add r4, r0, #0x8 + ldrb r1, [r1, r2] + ldrb r0, [r3, #0x1] + add r3, r4, r2 + ldrb r2, [r4, r2] + orr r0, r0, r1, lsl #0x8 + ldrb r1, [r3, #0x1] + mov r0, r0, lsl #0x10 + mov r3, r0, lsr #0x10 + orr r0, r1, r2, lsl #0x8 + mov r1, r3, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r6, r1, r0, lsr #0x10 + b _0209B07C +_0209B04C: + cmp r2, r8 + ldrhi r6, [sp, #0x8] + bhi _0209B07C + ldr r1, [sp, #0x0] + add r0, r0, #0xa + bl MI_CpuCopy8 + ldr r6, [sp, #0x4] + b _0209B07C +_0209B06C: + add r1, r2, #0xa + add r0, r0, r1 + cmp r0, r4 + blo _0209AFD4 +_0209B07C: + ldr r0, [sp, #0xc] + bl CPS_SocConsume +_0209B084: + ldr r0, _0209B0CC ; =link_is_on + ldr r0, [r0, #0x0] + blx r0 + cmp r0, #0x0 + beq _0209B0B8 + cmp r6, #0x0 + bne _0209B0B8 + bl OS_GetTick + mov r0, r0, lsr #0x10 + orr r0, r0, r1, lsl #0x10 + sub r0, r0, r5 + cmp r0, #0xf + blt _0209AF38 +_0209B0B8: + mov r0, r6 + add sp, sp, #0x4c + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209B0C8: .word 0x00001001 +_0209B0CC: .word link_is_on + + arm_func_start dns_skipname +dns_skipname: + ldrb r2, [r0], #0x1 + cmp r2, #0x0 + bxeq lr +_0209B0DC: + and r1, r2, #0xc0 + cmp r1, #0xc0 + addeq r0, r0, #0x1 + bxeq lr + add r0, r0, r2 + ldrb r2, [r0], #0x1 + cmp r2, #0x0 + bne _0209B0DC + bx lr + + arm_func_start dhcp_release_server +dhcp_release_server: ; 0x0209B100 + stmdb sp!, {r4,lr} + bl CPS_SocUse + bl CPS_SocDatagramMode + ldr r1, _0209B168 ; =CPSDhcpServerIp + mov r0, #0x44 + ldr r2, [r1, #0x0] + mov r1, #0x43 + bl CPS_SocPingMode + ldr r4, _0209B16C ; =scavenger_sndbuf + 0x2A + mov r1, #0x7 + mov r0, r4 + mov r2, #0x0 + bl dhcp_setcommon + mov r1, #0xff + add r2, r0, #0x1 + strb r1, [r0, #0x0] + mov r0, #0x0 + mov r1, #0x12c + sub r3, r2, r4 + bl pad_mem + sub r1, r0, r4 + mov r0, r4 + bl CPS_SocWrite + bl CPS_SocRelease + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209B168: .word CPSDhcpServerIp +_0209B16C: .word scavenger_sndbuf + 0x2A + + arm_func_start dhcp_request_server +dhcp_request_server: + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r4, r1 + mov r5, r0 + bl CPS_SocUse + bl CPS_SocDatagramMode + cmp r4, #0x1 + bne _0209B1A8 + ldr r1, _0209B28C ; =CPSDhcpServerIp + mov r0, #0x44 + ldr r2, [r1, #0x0] + mov r1, #0x43 + bl CPS_SocPingMode + b _0209B1B8 +_0209B1A8: + mov r0, #0x44 + mov r1, #0x43 + mvn r2, #0x0 + bl CPS_SocPingMode +_0209B1B8: + mov r6, #0x0 +_0209B1BC: + mov r0, r4 + bl dhcp_send_request + mov r1, r6 + bl dhcp_analyze_response + movs r7, r0 + bne _0209B1E0 + add r6, r6, #0x1 + cmp r6, #0x4 + blt _0209B1BC +_0209B1E0: + bl CPS_SocRelease + cmp r7, #0x2 + bne _0209B224 + ldr r0, _0209B290 ; =lease_time + mov r1, #0x3 + ldr r3, [r0, #0x0] + ldr r2, _0209B294 ; =UNK_021C8EEC + mov r3, r3, lsr #0x1 + str r3, [r5, #0x0] + ldr r3, [r0, #0x0] + add sp, sp, #0x4 + mul r1, r3, r1 + mov r1, r1, lsr #0x3 + str r1, [r2, #0x0] + mov r0, #0x1 + ldmia sp!, {r4-r7,lr} + bx lr +_0209B224: + ldr r1, _0209B294 ; =UNK_021C8EEC + cmp r4, #0x1 + ldr r0, [r1, #0x0] + mov r0, r0, lsr #0x1 + str r0, [r1, #0x0] + str r0, [r5, #0x0] + beq _0209B24C + cmp r4, #0x2 + beq _0209B270 + b _0209B27C +_0209B24C: + cmp r0, #0x3c + bhs _0209B27C + mov r2, #0x1 + ldr r0, _0209B290 ; =lease_time + str r2, [r5, #0x0] + ldr r0, [r0, #0x0] + mov r0, r0, lsr #0x3 + str r0, [r1, #0x0] + b _0209B27C +_0209B270: + cmp r0, #0x3c + movcc r0, #0x1 + strcc r0, [r5, #0x0] +_0209B27C: + mov r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209B28C: .word CPSDhcpServerIp +_0209B290: .word lease_time +_0209B294: .word UNK_021C8EEC + + arm_func_start dhcp_discover_server +dhcp_discover_server: + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + bl CPS_SocUse + bl CPS_SocDatagramMode + mov r0, #0x44 + mov r1, #0x43 + mvn r2, #0x0 + bl CPS_SocPingMode + mov r4, #0x0 +_0209B2BC: + bl dhcp_send_discover + mov r1, r4 + bl dhcp_analyze_response + mov r5, r0 + cmp r5, #0x1 + beq _0209B2E0 + add r4, r4, #0x1 + cmp r4, #0x4 + blt _0209B2BC +_0209B2E0: + bl CPS_SocRelease + cmp r5, #0x1 + moveq r0, #0x1 + movne r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + + arm_func_start dhcp_analyze_response +dhcp_analyze_response: ; 0x0209B2FC + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x14 + add r2, r1, #0x1 + mov r1, #0xf + mul r1, r2, r1 + str r1, [sp, #0x8] + str r0, [sp, #0x0] + bl OS_GetTick + mov r0, r0, lsr #0x10 + str r0, [sp, #0x4] + orr r0, r0, r1, lsl #0x10 + mov r4, #0x0 + str r0, [sp, #0x4] + mov r0, #0x3 + mov r9, r4 + ldr r5, _0209B698 ; =CPSDnsIp + mov r7, #0x2 + mov r8, #0x1 + ldr fp, _0209B69C ; =CPSGatewayIp + ldr r6, _0209B6A0 ; =CPSNetMask + str r0, [sp, #0xc] + b _0209B64C +_0209B354: + bl CPS_SocGetLength + cmp r0, #0x0 + bne _0209B368 + bl OS_YieldThread__ + b _0209B64C +_0209B368: + add r0, sp, #0x10 + bl CPS_SocRead + mov r10, r0 + ldr r0, [sp, #0x10] + cmp r0, #0xf0 + bls _0209B644 + ldrb r0, [r10, #0x0] + cmp r0, #0x2 + bne _0209B644 + ldrh r1, [r10, #0x6] + ldrh r2, [r10, #0x4] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r1, r0, lsl #0x10 + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + mov r0, r0, lsl #0x10 + orr r1, r0, r1, lsr #0x10 + ldr r0, [sp, #0x0] + cmp r0, r1 + bne _0209B644 + ldr r1, _0209B6A4 ; =CPSMyMac + add r0, r10, #0x1c + bl maccmp + cmp r0, #0x0 + bne _0209B644 + ldrb r3, [r10, #0x10] + ldrb r0, [r10, #0x11] + ldrb r2, [r10, #0x12] + ldrb r1, [r10, #0x13] + orr r0, r0, r3, lsl #0x8 + mov r0, r0, lsl #0x10 + orr r1, r1, r2, lsl #0x8 + mov r0, r0, lsr #0x10 + mov r2, r0, lsl #0x10 + mov r0, r1, lsl #0x10 + orr r0, r2, r0, lsr #0x10 + ldrb r2, [r10, #0xec] + ldr r1, [sp, #0x10] + ldr r4, [sp, #0xc] + add r1, r10, r1 + cmp r2, #0x63 + bne _0209B644 + ldrb r2, [r10, #0xed] + cmp r2, #0x82 + bne _0209B644 + ldrb r2, [r10, #0xee] + cmp r2, #0x53 + bne _0209B644 + add r2, r10, #0xf0 + ldrb r3, [r10, #0xef] + cmp r3, #0x63 + bne _0209B644 + b _0209B630 +_0209B448: + cmp r3, #0x0 + beq _0209B630 + cmp r3, #0x33 + bgt _0209B48C + cmp r3, #0x33 + bge _0209B588 + cmp r3, #0x6 + bgt _0209B624 + cmp r3, #0x1 + blt _0209B624 + cmp r3, #0x1 + beq _0209B4AC + cmp r3, #0x3 + beq _0209B4E0 + cmp r3, #0x6 + beq _0209B514 + b _0209B624 +_0209B48C: + cmp r3, #0x35 + bgt _0209B4A0 + cmp r3, #0x35 + beq _0209B5C0 + b _0209B624 +_0209B4A0: + cmp r3, #0x36 + beq _0209B5F0 + b _0209B624 +_0209B4AC: + ldrb lr, [r2, #0x1] + ldrb r12, [r2, #0x2] + ldrb r10, [r2, #0x3] + ldrb r3, [r2, #0x4] + orr r12, r12, lr, lsl #0x8 + mov r12, r12, lsl #0x10 + orr r3, r3, r10, lsl #0x8 + mov r10, r12, lsr #0x10 + mov r10, r10, lsl #0x10 + mov r3, r3, lsl #0x10 + orr r3, r10, r3, lsr #0x10 + str r3, [r6, #0x0] + b _0209B624 +_0209B4E0: + ldrb lr, [r2, #0x1] + ldrb r12, [r2, #0x2] + ldrb r10, [r2, #0x3] + ldrb r3, [r2, #0x4] + orr r12, r12, lr, lsl #0x8 + mov r12, r12, lsl #0x10 + orr r3, r3, r10, lsl #0x8 + mov r10, r12, lsr #0x10 + mov r10, r10, lsl #0x10 + mov r3, r3, lsl #0x10 + orr r3, r10, r3, lsr #0x10 + str r3, [r11, #0x0] + b _0209B624 +_0209B514: + ldrb r3, [r2, #0x0] + cmp r3, #0x8 + strcc r9, [r5, #0x4] + blo _0209B554 + ldrb lr, [r2, #0x5] + ldrb r12, [r2, #0x6] + ldrb r10, [r2, #0x7] + ldrb r3, [r2, #0x8] + orr r12, r12, lr, lsl #0x8 + mov r12, r12, lsl #0x10 + orr r3, r3, r10, lsl #0x8 + mov r10, r12, lsr #0x10 + mov r10, r10, lsl #0x10 + mov r3, r3, lsl #0x10 + orr r3, r10, r3, lsr #0x10 + str r3, [r5, #0x4] +_0209B554: + ldrb lr, [r2, #0x1] + ldrb r12, [r2, #0x2] + ldrb r10, [r2, #0x3] + ldrb r3, [r2, #0x4] + orr r12, r12, lr, lsl #0x8 + mov r12, r12, lsl #0x10 + orr r3, r3, r10, lsl #0x8 + mov r10, r12, lsr #0x10 + mov r10, r10, lsl #0x10 + mov r3, r3, lsl #0x10 + orr r3, r10, r3, lsr #0x10 + str r3, [r5, #0x0] + b _0209B624 +_0209B588: + ldrb lr, [r2, #0x1] + ldrb r12, [r2, #0x2] + ldrb r10, [r2, #0x3] + ldrb r3, [r2, #0x4] + orr r12, r12, lr, lsl #0x8 + mov r12, r12, lsl #0x10 + orr r3, r3, r10, lsl #0x8 + mov r10, r12, lsr #0x10 + mov r10, r10, lsl #0x10 + mov r3, r3, lsl #0x10 + orr r10, r10, r3, lsr #0x10 + ldr r3, _0209B6A8 ; =lease_time + str r10, [r3, #0x0] + b _0209B624 +_0209B5C0: + ldrb r3, [r2, #0x1] + cmp r3, #0x2 + beq _0209B5E0 + cmp r3, #0x5 + ldreq r3, _0209B6AC ; =CPSMyIp + moveq r4, r7 + streq r0, [r3, #0x0] + b _0209B624 +_0209B5E0: + ldr r3, _0209B6B0 ; =offered_myip + mov r4, r8 + str r0, [r3, #0x0] + b _0209B624 +_0209B5F0: + ldrb lr, [r2, #0x1] + ldrb r12, [r2, #0x2] + ldrb r10, [r2, #0x3] + ldrb r3, [r2, #0x4] + orr r12, r12, lr, lsl #0x8 + mov r12, r12, lsl #0x10 + orr r3, r3, r10, lsl #0x8 + mov r10, r12, lsr #0x10 + mov r10, r10, lsl #0x10 + mov r3, r3, lsl #0x10 + orr r10, r10, r3, lsr #0x10 + ldr r3, _0209B6B4 ; =CPSDhcpServerIp + str r10, [r3, #0x0] +_0209B624: + ldrb r3, [r2, #0x0] + add r3, r3, #0x1 + add r2, r2, r3 +_0209B630: + cmp r2, r1 + bhs _0209B644 + ldrb r3, [r2], #0x1 + cmp r3, #0xff + bne _0209B448 +_0209B644: + ldr r0, [sp, #0x10] + bl CPS_SocConsume +_0209B64C: + ldr r0, _0209B6B8 ; =link_is_on + ldr r0, [r0, #0x0] + blx r0 + cmp r0, #0x0 + beq _0209B688 + cmp r4, #0x0 + bne _0209B688 + bl OS_GetTick + mov r2, r0, lsr #0x10 + ldr r0, [sp, #0x4] + orr r2, r2, r1, lsl #0x10 + sub r1, r2, r0 + ldr r0, [sp, #0x8] + cmp r1, r0 + blt _0209B354 +_0209B688: + mov r0, r4 + add sp, sp, #0x14 + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209B698: .word CPSDnsIp +_0209B69C: .word CPSGatewayIp +_0209B6A0: .word CPSNetMask +_0209B6A4: .word CPSMyMac +_0209B6A8: .word lease_time +_0209B6AC: .word CPSMyIp +_0209B6B0: .word offered_myip +_0209B6B4: .word CPSDhcpServerIp +_0209B6B8: .word link_is_on + + arm_func_start dhcp_send_request +dhcp_send_request: ; 0x0209B6BC + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + ldr r4, _0209B7CC ; =scavenger_sndbuf + 0x2A + mov r5, r0 + add r2, sp, #0x0 + mov r0, r4 + mov r1, #0x3 + bl dhcp_setcommon + mov r12, r0 + cmp r5, #0x0 + bne _0209B790 + mov r0, #0x32 + strb r0, [r12, #0x0] + mov r0, #0x4 + ldr r3, _0209B7D0 ; =offered_myip + strb r0, [r12, #0x1] + ldr r1, [r3, #0x0] + mov lr, #0x36 + mov r1, r1, lsr #0x10 + mov r1, r1, lsl #0x10 + mov r1, r1, lsr #0x10 + mov r1, r1, asr #0x8 + strb r1, [r12, #0x2] + ldr r1, [r3, #0x0] + ldr r2, _0209B7D4 ; =CPSDhcpServerIp + mov r1, r1, lsr #0x10 + strb r1, [r12, #0x3] + ldr r1, [r3, #0x0] + mov r1, r1, lsl #0x10 + mov r1, r1, lsr #0x10 + mov r1, r1, asr #0x8 + strb r1, [r12, #0x4] + ldr r1, [r3, #0x0] + strb r1, [r12, #0x5] + strb lr, [r12, #0x6] + strb r0, [r12, #0x7] + ldr r0, [r2, #0x0] + mov r0, r0, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + mov r0, r0, asr #0x8 + strb r0, [r12, #0x8] + ldr r0, [r2, #0x0] + mov r0, r0, lsr #0x10 + strb r0, [r12, #0x9] + ldr r0, [r2, #0x0] + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + mov r0, r0, asr #0x8 + strb r0, [r12, #0xa] + ldr r0, [r2, #0x0] + strb r0, [r12, #0xb] + add r12, r12, #0xc +_0209B790: + add r2, r12, #0x1 + mov lr, #0xff + sub r3, r2, r4 + mov r0, #0x0 + mov r1, #0x12c + strb lr, [r12, #0x0] + bl pad_mem + mov r1, r0 + mov r0, r4 + sub r1, r1, r4 + bl CPS_SocWrite + ldr r0, [sp, #0x0] + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_0209B7CC: .word scavenger_sndbuf + 0x2A +_0209B7D0: .word offered_myip +_0209B7D4: .word CPSDhcpServerIp + + arm_func_start dhcp_send_discover +dhcp_send_discover: ; 0x0209B7D8 + stmdb sp!, {r4,lr} + sub sp, sp, #0x8 + ldr r4, _0209B898 ; =scavenger_sndbuf + 0x2A + add r2, sp, #0x0 + mov r0, r4 + mov r1, #0x1 + bl dhcp_setcommon + ldr r1, _0209B89C ; =offered_myip + mov r12, r0 + ldr r0, [r1, #0x0] + cmp r0, #0x0 + beq _0209B85C + mov r0, #0x32 + strb r0, [r12, #0x0] + mov r0, #0x4 + strb r0, [r12, #0x1] + ldr r0, [r1, #0x0] + mov r0, r0, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + mov r0, r0, asr #0x8 + strb r0, [r12, #0x2] + ldr r0, [r1, #0x0] + mov r0, r0, lsr #0x10 + strb r0, [r12, #0x3] + ldr r0, [r1, #0x0] + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + mov r0, r0, asr #0x8 + strb r0, [r12, #0x4] + ldr r0, [r1, #0x0] + strb r0, [r12, #0x5] + add r12, r12, #0x6 +_0209B85C: + add r2, r12, #0x1 + mov lr, #0xff + sub r3, r2, r4 + mov r0, #0x0 + mov r1, #0x12c + strb lr, [r12, #0x0] + bl pad_mem + mov r1, r0 + mov r0, r4 + sub r1, r1, r4 + bl CPS_SocWrite + ldr r0, [sp, #0x0] + add sp, sp, #0x8 + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209B898: .word scavenger_sndbuf + 0x2A +_0209B89C: .word offered_myip + + arm_func_start pad_mem +pad_mem: ; 0x0209B8A0 + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r12, r0 + mov r5, r2 + cmp r3, r1 + bhs _0209B8D0 + sub r4, r1, r3 + mov r0, r5 + mov r1, r12 + mov r2, r4 + bl MI_CpuFill8 + add r5, r5, r4 +_0209B8D0: + mov r0, r5 + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + + arm_func_start dhcp_setcommon +dhcp_setcommon: ; 0x0209B8E0 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r5, r1 + mov r4, r2 + mov r1, #0x0 + mov r2, #0xec + mov r6, r0 + bl MI_CpuFill8 + ldr r0, _0209BA5C ; =0x00000101 + mov r1, #0x6 + strh r0, [r6, #0x0] + ldr r0, _0209BA60 ; =CPSiRand32ctx + strb r1, [r6, #0x2] + ldr r3, [r0, #0x8] + ldr r2, [r0, #0x0] + ldr r1, [r0, #0x4] + umull lr, r12, r3, r2 + mla r12, r3, r1, r12 + ldr r1, [r0, #0xc] + ldr r7, [r0, #0x10] + mla r12, r1, r2, r12 + adds r3, r7, lr + ldr r1, [r0, #0x14] + str r3, [r0, #0x0] + adc r1, r1, r12 + str r1, [r0, #0x4] + mov r0, r1, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r3, r0, lsr #0x10 + cmp r4, #0x0 + mov r2, r3, asr #0x8 + mov r0, r1, lsl #0x10 + strne r1, [r4, #0x0] + mov r1, r0, lsr #0x10 + orr r2, r2, r3, lsl #0x8 + mov r0, r1, asr #0x8 + strh r2, [r6, #0x4] + orr r0, r0, r1, lsl #0x8 + strh r0, [r6, #0x6] + ldr r2, _0209BA64 ; =CPSMyIp + ldr r0, _0209BA68 ; =CPSMyMac + ldr r1, [r2, #0x0] + mov r1, r1, lsr #0x10 + mov r1, r1, lsl #0x10 + mov r3, r1, lsr #0x10 + mov r1, r3, asr #0x8 + orr r1, r1, r3, lsl #0x8 + strh r1, [r6, #0xc] + ldr r2, [r2, #0x0] + add r1, r6, #0x1c + mov r2, r2, lsl #0x10 + mov r3, r2, lsr #0x10 + mov r2, r3, asr #0x8 + orr r3, r2, r3, lsl #0x8 + mov r2, #0x6 + strh r3, [r6, #0xe] + bl MI_CpuCopy8 + ldr r0, _0209BA6C ; =0x00008263 + ldr r1, _0209BA70 ; =0x00006353 + strh r0, [r6, #0xec] + strh r1, [r6, #0xee] + ldr r0, _0209BA74 ; =0x00000135 + mov r1, #0x7 + strh r0, [r6, #0xf0] + strb r5, [r6, #0xf2] + mov r0, #0x3d + strb r0, [r6, #0xf3] + strb r1, [r6, #0xf4] + mov r3, #0x1 + ldr r0, _0209BA68 ; =CPSMyMac + add r1, r6, #0xf6 + mov r2, #0x6 + strb r3, [r6, #0xf5] + bl MI_CpuCopy8 + mov r1, #0xc + strb r1, [r6, #0xfc] + mov r2, #0xa + ldr r0, _0209BA78 ; =UNK_02106224 + add r1, r6, #0xfe + strb r2, [r6, #0xfd] + bl MI_CpuCopy8 + mov r1, #0x37 + strb r1, [r6, #0x108] + mov r2, #0x3 + ldr r0, _0209BA7C ; =0x0000010D + strb r2, [r6, #0x109] + mov r1, #0x1 + strb r1, [r6, #0x10a] + strb r2, [r6, #0x10b] + mov r1, #0x6 + strb r1, [r6, #0x10c] + add r0, r6, r0 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209BA5C: .word 0x00000101 +_0209BA60: .word CPSiRand32ctx +_0209BA64: .word CPSMyIp +_0209BA68: .word CPSMyMac +_0209BA6C: .word 0x00008263 +_0209BA70: .word 0x00006353 +_0209BA74: .word 0x00000135 +_0209BA78: .word UNK_02106224 +_0209BA7C: .word 0x0000010D + + arm_func_start scavenger +scavenger: ; 0x0209BA80 + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x54 + ldr r3, _0209BE40 ; =scavenger_force_exit + mov r1, #0x0 + ldr r0, _0209BE44 ; =scavenger_soc + mov r2, #0x64 + str r1, [r3, #0x0] + bl MI_CpuFill8 + ldr r0, _0209BE44 ; =scavenger_soc + mov r3, #0x180 + ldr r2, _0209BE48 ; =scavenger_rcvbuf + ldr r1, _0209BE4C ; =scavenger_sndbuf + str r3, [r0, #0x3c] + str r2, [r0, #0x40] + str r3, [r0, #0x48] + str r1, [r0, #0x4c] + bl CPS_SocRegister + mov r11, #0x0 + mov r0, #0x1 + str r0, [sp, #0x0] + str r0, [sp, #0x4] + str r0, [sp, #0x4c] + mov r1, r0 + ldr r0, _0209BE50 ; =CPSNoIpReason + ldr r5, [sp, #0x0] + str r1, [r0, #0x0] + mov r0, #0x2 + str r0, [sp, #0x10] + mov r0, r5 + str r0, [sp, #0x34] + str r0, [sp, #0x3c] + mov r0, #0x3 + str r0, [sp, #0x1c] + mov r0, r5 + str r0, [sp, #0x30] + str r0, [sp, #0x28] + str r0, [sp, #0x24] + str r0, [sp, #0x20] + str r0, [sp, #0xc] + mov r0, #0x69 + str r0, [sp, #0x44] + mov r0, #0x3e8 + mov r6, r11 + mov r4, r11 + mov r10, r11 + str r11, [sp, #0x14] + str r11, [sp, #0x18] + str r11, [sp, #0x38] + str r11, [sp, #0x2c] + str r11, [sp, #0x40] + str r11, [sp, #0x48] + str r0, [sp, #0x8] +_0209BB50: + ldr r0, [sp, #0x8] + bl OS_Sleep + ldr r0, _0209BE40 ; =scavenger_force_exit + ldr r0, [r0, #0x0] + cmp r0, #0x0 + bne _0209BE14 + bl OS_GetTick + mov r9, r0, lsr #0x10 + ldr r0, _0209BE54 ; =link_is_on + orr r9, r9, r1, lsl #0x10 + ldr r0, [r0, #0x0] + blx r0 + cmp r0, #0x0 + beq _0209BC8C + ldr r0, [sp, #0x4c] + subs r0, r0, #0x1 + str r0, [sp, #0x4c] + bne _0209BCA4 + ldr r0, _0209BE58 ; =mode + ldr r0, [r0, #0x0] + ands r0, r0, #0x1 + beq _0209BBBC + cmp r11, #0x0 + bne _0209BCA4 + bl set_fixed_ip + ldr r11, [sp, #0xc] + b _0209BCA4 +_0209BBBC: + cmp r11, #0x3 + addls pc, pc, r11, lsl #0x2 + b _0209BCA4 +_0209BBC8: ; jump table + b _0209BBD8 ; case 0 + b _0209BC28 ; case 1 + b _0209BC4C ; case 2 + b _0209BCA4 ; case 3 +_0209BBD8: + ldr r0, [sp, #0x4] + cmp r0, #0x0 + ldrne r1, [sp, #0x10] + ldrne r0, _0209BE50 ; =CPSNoIpReason + strne r1, [r0, #0x0] + ldrne r0, [sp, #0x14] + strne r0, [sp, #0x4] + bl dhcp_discover_server + cmp r0, #0x0 + beq _0209BC14 + ldr r1, [sp, #0x18] + add r0, sp, #0x4c + bl dhcp_request_server + cmp r0, #0x0 + bne _0209BC20 +_0209BC14: + bl set_fixed_ip + ldr r11, [sp, #0x1c] + b _0209BCA4 +_0209BC20: + ldr r11, [sp, #0x20] + b _0209BCA4 +_0209BC28: + ldr r1, [sp, #0x24] + add r0, sp, #0x4c + bl dhcp_request_server + cmp r0, #0x0 + bne _0209BCA4 + ldr r0, [sp, #0x4c] + cmp r0, #0x3c + ldrcc r11, [sp, #0x10] + b _0209BCA4 +_0209BC4C: + ldr r1, [sp, #0x10] + add r0, sp, #0x4c + bl dhcp_request_server + cmp r0, #0x0 + ldrne r11, [sp, #0x28] + bne _0209BCA4 + ldr r0, [sp, #0x4c] + cmp r0, #0x3c + bhs _0209BCA4 + ldr r0, [sp, #0x1c] + bl reset_network_vars + ldr r0, [sp, #0x30] + ldr r11, [sp, #0x2c] + str r0, [sp, #0x4c] + str r0, [sp, #0x0] + b _0209BCA4 +_0209BC8C: + ldr r0, [sp, #0x34] + bl reset_network_vars + ldr r0, [sp, #0x3c] + ldr r11, [sp, #0x38] + str r0, [sp, #0x4c] + str r0, [sp, #0x0] +_0209BCA4: + ldr r1, [sp, #0x40] + ldr r0, _0209BE5C ; =arpcache +_0209BCAC: + ldr r2, [r0, #0x0] + cmp r2, #0x0 + beq _0209BCD4 + ldrh r2, [r0, #0xa] + sub r2, r9, r2 + mov r2, r2, lsl #0x10 + mov r3, r2, asr #0x10 + ldr r2, _0209BE60 ; =0x000003BD + cmp r3, r2 + strgt r6, [r0, #0x0] +_0209BCD4: + add r0, r0, #0xc + add r1, r1, #0x1 + cmp r1, #0x8 + blt _0209BCAC + ldr r0, _0209BE64 ; =CPSGatewayIp + ldr r0, [r0, #0x0] + cmp r0, #0x0 + beq _0209BD10 + ldr r1, [sp, #0x0] + subs r1, r1, #0x1 + str r1, [sp, #0x0] + bne _0209BD10 + bl send_arprequest + ldr r0, [sp, #0x44] + str r0, [sp, #0x0] +_0209BD10: + ldr r0, _0209BE68 ; =OSi_ThreadInfo + ldr r7, [r0, #0x8] + cmp r7, #0x0 + beq _0209BDAC +_0209BD20: + ldr r0, [r7, #0xa4] + cmp r0, #0x0 + beq _0209BDA0 + ldr r1, [r0, #0x0] + cmp r1, #0x0 + beq _0209BDA0 + ldrb r2, [r0, #0x8] + cmp r2, #0x3 + bne _0209BD6C + ldr r1, [r0, #0x10] + sub r1, r9, r1 + cmp r1, #0x27 + ble _0209BD6C + strb r5, [r0, #0x8] + ldrh r1, [r0, #0x1a] + strh r1, [r0, #0x18] + ldr r1, [r0, #0x20] + str r1, [r0, #0x1c] + b _0209BDA0 +_0209BD6C: + cmp r2, #0x2 + bne _0209BDA0 + ldr r1, [r0, #0x10] + sub r1, r9, r1 + cmp r1, #0x27 + ble _0209BDA0 + ldr r1, [r0, #0x4] + cmp r1, #0x1 + bne _0209BDA0 + strb r4, [r0, #0x8] + str r4, [r0, #0x4] + ldr r0, [r0, #0x0] + bl OS_WakeupThreadDirect +_0209BDA0: + ldr r7, [r7, #0x68] + cmp r7, #0x0 + bne _0209BD20 +_0209BDAC: + ldr r7, [sp, #0x48] + ldr r8, _0209BE6C ; =fragtable +_0209BDB4: + ldrh r0, [r8, #0x4] + cmp r0, #0x0 + beq _0209BDE4 + ldr r0, [r8, #0x2c] + sub r0, r9, r0 + cmp r0, #0xef + ble _0209BDE4 + ldr r1, _0209BE70 ; =CPSiFree + ldr r0, [r8, #0x34] + ldr r1, [r1, #0x0] + blx r1 + strh r10, [r8, #0x4] +_0209BDE4: + add r8, r8, #0x38 + add r7, r7, #0x1 + cmp r7, #0x8 + blt _0209BDB4 + mov r0, r9 + bl CPSi_SslPeriodical + ldr r0, _0209BE74 ; =scavenger_callback + ldr r0, [r0, #0x0] + cmp r0, #0x0 + beq _0209BB50 + blx r0 + b _0209BB50 +_0209BE14: + ldr r0, _0209BE58 ; =mode + ldr r0, [r0, #0x0] + ands r0, r0, #0x1 + bne _0209BE30 + cmp r11, #0x3 + beq _0209BE30 + bl dhcp_release_server +_0209BE30: + bl CPS_SocUnRegister + add sp, sp, #0x54 + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209BE40: .word scavenger_force_exit +_0209BE44: .word scavenger_soc +_0209BE48: .word scavenger_rcvbuf +_0209BE4C: .word scavenger_sndbuf +_0209BE50: .word CPSNoIpReason +_0209BE54: .word link_is_on +_0209BE58: .word mode +_0209BE5C: .word arpcache +_0209BE60: .word 0x000003BD +_0209BE64: .word CPSGatewayIp +_0209BE68: .word OSi_ThreadInfo +_0209BE6C: .word fragtable +_0209BE70: .word CPSiFree +_0209BE74: .word scavenger_callback + + arm_func_start set_fixed_ip +set_fixed_ip: ; 0x0209BE78 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + ldr r0, _0209BF3C ; =dhcp_callback + ldr r0, [r0, #0x0] + blx r0 + ldr r0, _0209BF40 ; =CPSMyIp + ldr r0, [r0, #0x0] + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + bl send_arprequest + mov r0, #0x64 + bl OS_Sleep + ldr r0, _0209BF40 ; =CPSMyIp + ldr r0, [r0, #0x0] + bl send_arprequest + bl OS_GetTick + mov r4, r0, lsr #0x10 + orr r4, r4, r1, lsl #0x10 + ldr r6, _0209BF44 ; =ip_conflict + mov r7, #0x64 + ldr r5, _0209BF48 ; =link_is_on + b _0209BF00 +_0209BED8: + ldrb r0, [r6, #0x0] + cmp r0, #0x0 + beq _0209BEF8 + mov r0, #0x4 + bl reset_network_vars + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr +_0209BEF8: + mov r0, r7 + bl OS_Sleep +_0209BF00: + ldr r0, [r5, #0x0] + blx r0 + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + bl OS_GetTick + mov r0, r0, lsr #0x10 + orr r0, r0, r1, lsl #0x10 + sub r0, r0, r4 + cmp r0, #0x17 + blt _0209BED8 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209BF3C: .word dhcp_callback +_0209BF40: .word CPSMyIp +_0209BF44: .word ip_conflict +_0209BF48: .word link_is_on + + arm_func_start CPS_SocGetChar +CPS_SocGetChar: ; 0x0209BF4C + stmdb sp!, {r4,lr} + ldr r0, _0209BF98 ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r4, [r0, #0xa4] + cmp r4, #0x0 + ldmeqia sp!, {r4,lr} + bxeq lr + ldr r1, [r4, #0x60] + cmp r1, #0x0 + ldmeqia sp!, {r4,lr} + bxeq lr + mov r2, #0x0 + ldr r0, [r4, #0x5c] + mov r3, r2 + bl CPSi_SocWrite2 + mov r0, #0x0 + str r0, [r4, #0x60] + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209BF98: .word OSi_ThreadInfo + + arm_func_start CPS_SocGetLength +CPS_SocGetLength: + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r0, _0209C02C ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r0, [r0, #0xa4] + cmp r0, #0x0 + beq _0209C01C + ldrb r1, [r0, #0x9] + cmp r1, #0x0 + beq _0209BFD4 + bl CPSi_SslGetLength + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_0209BFD4: + ldr r1, [r0, #0x44] + cmp r1, #0x0 + bne _0209BFFC + ldrb r0, [r0, #0x8] + cmp r0, #0x4 + beq _0209BFFC + add r0, r0, #0xf6 + and r0, r0, #0xff + cmp r0, #0x1 + bhi _0209C00C +_0209BFFC: + add sp, sp, #0x4 + mov r0, r1 + ldmia sp!, {lr} + bx lr +_0209C00C: + add sp, sp, #0x4 + mvn r0, #0x0 + ldmia sp!, {lr} + bx lr +_0209C01C: + mov r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_0209C02C: .word OSi_ThreadInfo + + arm_func_start CPS_SocWrite +CPS_SocWrite: + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + ldr r3, _0209C0E4 ; =OSi_ThreadInfo + mov r2, r0 + ldr r4, [r3, #0x4] + mov r3, r1 + ldr r5, [r4, #0xa4] + cmp r5, #0x0 + beq _0209C0D4 + ldr r4, [r5, #0x60] + cmp r4, #0x0 + beq _0209C0BC + ldr r0, [r5, #0x5c] + mov r1, r4 + bl CPSi_SocWrite2 + ldr r1, [r5, #0x60] + mov r4, r0 + cmp r4, r1 + movcs r0, #0x0 + strcs r0, [r5, #0x60] + addcs sp, sp, #0x4 + subcs r0, r4, r1 + ldmcsia sp!, {r4-r5,lr} + bxcs lr + ldr r0, [r5, #0x5c] + sub r2, r1, r4 + add r1, r0, r4 + bl memmove + ldr r1, [r5, #0x60] + add sp, sp, #0x4 + sub r1, r1, r4 + mov r0, #0x0 + str r1, [r5, #0x60] + ldmia sp!, {r4-r5,lr} + bx lr +_0209C0BC: + mov r2, #0x0 + mov r3, r2 + bl CPSi_SocWrite2 + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr +_0209C0D4: + mov r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_0209C0E4: .word OSi_ThreadInfo + + arm_func_start CPSi_SocWrite2 +CPSi_SocWrite2: + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + ldr ip, _0209C1CC ; =OSi_ThreadInfo + mov r7, r1 + ldr r12, [r12, #0x4] + mov r6, r2 + ldr r4, [r12, #0xa4] + mov r5, r3 + cmp r4, #0x0 + beq _0209C1BC + ldrb r12, [r4, #0x8] + cmp r12, #0xa + bne _0209C14C + cmp r7, #0x0 + beq _0209C12C + mov r2, r4 + bl send_udp +_0209C12C: + cmp r5, #0x0 + beq _0209C144 + mov r0, r6 + mov r1, r5 + mov r2, r4 + bl send_udp +_0209C144: + add r0, r7, r5 + b _0209C1A4 +_0209C14C: + cmp r12, #0xb + bne _0209C184 + cmp r7, #0x0 + beq _0209C164 + mov r2, r4 + bl send_ping +_0209C164: + cmp r5, #0x0 + beq _0209C17C + mov r0, r6 + mov r1, r5 + mov r2, r4 + bl send_ping +_0209C17C: + add r0, r7, r5 + b _0209C1A4 +_0209C184: + ldrb r12, [r4, #0x9] + cmp r12, #0x0 + beq _0209C19C + str r4, [sp, #0x0] + bl CPSi_SslWrite2 + b _0209C1A4 +_0209C19C: + str r4, [sp, #0x0] + bl CPSi_TcpWrite2Raw +_0209C1A4: + ldr r1, _0209C1D0 ; =wfailed + ldrb r1, [r1, #0x0] + cmp r1, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr +_0209C1BC: + mov r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209C1CC: .word OSi_ThreadInfo +_0209C1D0: .word wfailed + + arm_func_start CPSi_TcpWrite2Raw +CPSi_TcpWrite2Raw: + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x1c + mov r4, #0x0 + mov r10, r0 + ldr r8, [sp, #0x40] + mov r0, r4 + str r4, [sp, #0xc] + mov r9, r1 + mov r11, r2 + str r3, [sp, #0x8] + mov r6, r4 + str r0, [r8, #0x34] + bl OS_GetTick + mov r0, r0, lsr #0x10 + str r0, [sp, #0x10] + orr r0, r0, r1, lsl #0x10 + str r0, [sp, #0x10] + mov r0, r6 + str r0, [sp, #0x18] + mov r0, #0x1 + ldr r4, _0209C3EC ; =link_is_on + str r0, [sp, #0x14] + b _0209C39C +_0209C230: + ldr r7, [r8, #0x28] + ldr r3, [sp, #0x8] + str r8, [sp, #0x0] + mov r0, r10 + mov r1, r9 + mov r2, r11 + str r6, [sp, #0x4] + bl tcp_write_do2 + bl OS_GetTick + mov r5, r0, lsr #0x10 + orr r5, r5, r1, lsl #0x10 +_0209C25C: + bl OS_YieldThread__ + ldr r0, [r4, #0x0] + blx r0 + cmp r0, #0x0 + beq _0209C2B8 + ldrb r0, [r8, #0x8] + cmp r0, #0x4 + bne _0209C2B8 + ldr r1, [r8, #0x28] + ldr r0, [r8, #0x30] + cmp r1, r0 + beq _0209C2B8 + bl OS_GetTick + mov r0, r0, lsr #0x10 + orr r0, r0, r1, lsl #0x10 + sub r0, r0, r5 + cmp r0, #0xf + bge _0209C2B8 + cmp r6, #0x0 + beq _0209C25C + ldrh r0, [r8, #0x2c] + cmp r0, #0x0 + beq _0209C25C +_0209C2B8: + ldr r0, [r8, #0x30] + subs r7, r0, r7 + ldr r0, [sp, #0xc] + add r0, r0, r7 + str r0, [sp, #0xc] + beq _0209C2E4 + bl OS_GetTick + mov r0, r0, lsr #0x10 + str r0, [sp, #0x10] + orr r0, r0, r1, lsl #0x10 + str r0, [sp, #0x10] +_0209C2E4: + ldr r0, [r8, #0x30] + str r0, [r8, #0x28] + ldrb r0, [r8, #0x8] + cmp r0, #0x4 + bne _0209C36C + ldrh r0, [r8, #0x2c] + cmp r0, #0x0 + bne _0209C36C + cmp r7, #0x0 + bne _0209C36C + cmp r6, #0x0 + bne _0209C370 + bl OS_GetTick + mov r5, r0, lsr #0x10 + orr r5, r5, r1, lsl #0x10 + b _0209C334 +_0209C324: + bl OS_YieldThread__ + ldrh r0, [r8, #0x2c] + cmp r0, #0x0 + bne _0209C35C +_0209C334: + ldr r0, [r4, #0x0] + blx r0 + cmp r0, #0x0 + beq _0209C35C + bl OS_GetTick + mov r0, r0, lsr #0x10 + orr r0, r0, r1, lsl #0x10 + sub r0, r0, r5 + cmp r0, #0xf + blt _0209C324 +_0209C35C: + ldrh r0, [r8, #0x2c] + cmp r0, #0x0 + ldreq r6, [sp, #0x14] + b _0209C370 +_0209C36C: + ldr r6, [sp, #0x18] +_0209C370: + cmp r7, r9 + addcc r10, r10, r7 + subcc r9, r9, r7 + blo _0209C39C + sub r1, r7, r9 + add r10, r11, r1 + ldr r0, [sp, #0x8] + ldr r11, [sp, #0x18] + sub r9, r0, r1 + mov r0, r11 + str r0, [sp, #0x8] +_0209C39C: + ldr r0, [r4, #0x0] + blx r0 + cmp r0, #0x0 + beq _0209C3DC + cmp r9, #0x0 + beq _0209C3DC + ldrb r0, [r8, #0x8] + cmp r0, #0x4 + bne _0209C3DC + bl OS_GetTick + mov r2, r0, lsr #0x10 + ldr r0, [sp, #0x10] + orr r2, r2, r1, lsl #0x10 + sub r0, r2, r0 + cmp r0, #0x9f + blt _0209C230 +_0209C3DC: + ldr r0, [sp, #0xc] + add sp, sp, #0x1c + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209C3EC: .word link_is_on + + arm_func_start tcp_write_do2 +tcp_write_do2: ; 0x0209C3F0 + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r5, r2 + mov r4, r3 + ldr r2, [sp, #0x10] + ldr r3, [sp, #0x14] + bl tcp_write_do + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r5,lr} + bxeq lr + cmp r4, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r5,lr} + bxeq lr + ldr r2, [sp, #0x10] + mov r0, r5 + mov r1, r4 + mov r3, #0x0 + bl tcp_write_do + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + + arm_func_start tcp_write_do +tcp_write_do: + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0xc + mov r8, r2 + ldr r11, [r8, #0x34] + mov r10, r0 + movs r0, r3 + mov r0, r11, lsl #0x1 + movne r6, #0x1 + add r5, r0, #0x4 + mov r0, #0x18 + str r3, [sp, #0x4] + mov r9, r1 + ldreqh r6, [r8, #0x2c] + mov r4, #0x0 + str r0, [sp, #0x8] + b _0209C504 +_0209C48C: + ldr r0, _0209C528 ; =mymss + ldrh r7, [r8, #0x2e] + ldrh r0, [r0, #0x0] + ldr r1, [r8, #0x34] + cmp r7, r6 + movcs r7, r6 + cmp r0, r7 + movcc r7, r0 + ldr r0, [sp, #0x4] + cmp r0, #0x0 + biceq r7, r7, #0x1 + cmp r9, r7 + sub r0, r1, r11 + movcc r7, r9 + adds r0, r5, r0 + moveq r7, r4 + mov r11, r1 + sub r5, r0, #0x1 + cmp r7, #0x0 + beq _0209C518 + ldr r3, [sp, #0x8] + mov r0, r10 + mov r1, r7 + mov r2, r8 + str r4, [sp, #0x0] + sub r6, r6, r7 + bl send_tcp + bl OS_YieldThread + add r10, r10, r7 + sub r9, r9, r7 +_0209C504: + cmp r9, #0x0 + beq _0209C518 + ldrb r0, [r8, #0x8] + cmp r0, #0x4 + beq _0209C48C +_0209C518: + mov r0, r7 + add sp, sp, #0xc + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209C528: .word mymss + + arm_func_start CPS_SocConsume +CPS_SocConsume: ; 0x0209C52C + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r1, _0209C57C ; =OSi_ThreadInfo + ldr r1, [r1, #0x4] + ldr r1, [r1, #0xa4] + cmp r1, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {lr} + bxeq lr + ldrb r2, [r1, #0x9] + cmp r2, #0x0 + beq _0209C56C + bl CPSi_SslConsume + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_0209C56C: + bl CPSi_SocConsumeRaw + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_0209C57C: .word OSi_ThreadInfo + + arm_func_start CPSi_SocConsumeRaw +CPSi_SocConsumeRaw: + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r4, r1 + mov r7, r0 + bl OS_DisableInterrupts + ldr r2, [r4, #0x44] + ldr r1, [r4, #0x3c] + mov r6, r0 + cmp r2, r1 + mov r5, #0x0 + bne _0209C5B4 + cmp r7, #0x0 + movne r5, #0x1 +_0209C5B4: + cmp r7, r2 + movcs r0, #0x0 + strcs r0, [r4, #0x44] + bhs _0209C5D8 + ldr r0, [r4, #0x40] + sub r2, r2, r7 + add r1, r0, r7 + str r2, [r4, #0x44] + bl memmove +_0209C5D8: + mov r0, r6 + bl OS_RestoreInterrupts + ldrb r0, [r4, #0x8] + cmp r0, #0xa + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + cmp r0, #0xb + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + ldr r0, [r4, #0x44] + cmp r0, #0x0 + beq _0209C620 + cmp r5, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr +_0209C620: + mov r0, r4 + mov r1, #0x1b + bl tck_send_ack + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + + arm_func_start CPS_SocRead +CPS_SocRead: + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r1, _0209C6BC ; =OSi_ThreadInfo + ldr r1, [r1, #0x4] + ldr r1, [r1, #0xa4] + cmp r1, #0x0 + beq _0209C6A4 + ldrb r2, [r1, #0x8] + add r2, r2, #0xf6 + and r2, r2, #0xff + cmp r2, #0x1 + bhi _0209C678 + bl udp_read_raw + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_0209C678: + ldrb r2, [r1, #0x9] + cmp r2, #0x0 + beq _0209C694 + bl CPSi_SslRead + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_0209C694: + bl CPSi_TcpReadRaw + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_0209C6A4: + mov r1, #0x0 + str r1, [r0, #0x0] + mov r0, r1 + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_0209C6BC: .word OSi_ThreadInfo + + arm_func_start CPSi_TcpReadRaw +CPSi_TcpReadRaw: ; 0x0209C6C0 + stmdb sp!, {r4-r8,lr} + mov r4, r1 + ldr r1, [r4, #0x44] + mov r5, r0 + cmp r1, #0x0 + bne _0209C728 + ldrb r0, [r4, #0x8] + cmp r0, #0x4 + bne _0209C728 + bl OS_DisableInterrupts + mov r8, r0 + mov r7, #0x2 + mov r6, #0x0 + b _0209C704 +_0209C6F8: + mov r0, r6 + str r7, [r4, #0x4] + bl OS_SleepThread +_0209C704: + ldr r0, [r4, #0x44] + cmp r0, #0x0 + bne _0209C71C + ldrb r0, [r4, #0x8] + cmp r0, #0x4 + beq _0209C6F8 +_0209C71C: + mov r0, r8 + bl OS_RestoreInterrupts + b _0209C72C +_0209C728: + bl OS_YieldThread +_0209C72C: + ldr r0, [r4, #0x44] + str r0, [r5, #0x0] + ldr r0, [r5, #0x0] + cmp r0, #0x0 + ldrne r0, [r4, #0x40] + moveq r0, #0x0 + ldmia sp!, {r4-r8,lr} + bx lr + + arm_func_start udp_read_raw +udp_read_raw: ; 0x0209C74C + stmdb sp!, {r4-r9,lr} + sub sp, sp, #0x4 + mov r8, r1 + mov r9, r0 + bl OS_DisableInterrupts + ldr r7, [r8, #0x44] + mov r6, r0 + cmp r7, #0x0 + bne _0209C790 + mov r5, #0x3 + mov r4, #0x0 +_0209C778: + mov r0, r4 + str r5, [r8, #0x4] + bl OS_SleepThread + ldr r7, [r8, #0x44] + cmp r7, #0x0 + beq _0209C778 +_0209C790: + mov r0, r6 + bl OS_RestoreInterrupts + str r7, [r9, #0x0] + ldr r0, [r8, #0x40] + add sp, sp, #0x4 + ldmia sp!, {r4-r9,lr} + bx lr + + arm_func_start CPS_TcpClose +CPS_TcpClose: ; 0x0209C7AC + stmdb sp!, {r4-r6,lr} + ldr r0, _0209C838 ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r4, [r0, #0xa4] + cmp r4, #0x0 + ldmeqia sp!, {r4-r6,lr} + bxeq lr + ldrb r0, [r4, #0x9] + cmp r0, #0x0 + beq _0209C7DC + mov r0, r4 + bl CPSi_SslClose +_0209C7DC: + bl OS_GetTick + mov r6, r0, lsr #0x10 + orr r6, r6, r1, lsl #0x10 + ldr r5, _0209C83C ; =link_is_on + b _0209C7F4 +_0209C7F0: + bl OS_YieldThread__ +_0209C7F4: + ldr r0, [r5, #0x0] + blx r0 + cmp r0, #0x0 + beq _0209C828 + ldrb r0, [r4, #0x8] + cmp r0, #0x0 + beq _0209C828 + bl OS_GetTick + mov r0, r0, lsr #0x10 + orr r0, r0, r1, lsl #0x10 + sub r0, r0, r6 + cmp r0, #0x27 + blt _0209C7F0 +_0209C828: + mov r0, #0x0 + strb r0, [r4, #0x8] + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_0209C838: .word OSi_ThreadInfo +_0209C83C: .word link_is_on + + arm_func_start CPS_TcpShutdown +CPS_TcpShutdown: + stmdb sp!, {r4,lr} + ldr r0, _0209C880 ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r4, [r0, #0xa4] + cmp r4, #0x0 + ldmeqia sp!, {r4,lr} + bxeq lr + ldrb r0, [r4, #0x9] + cmp r0, #0x0 + beq _0209C870 + mov r0, r4 + bl CPSi_SslShutdown +_0209C870: + mov r0, r4 + bl CPSi_TcpShutdownRaw + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209C880: .word OSi_ThreadInfo + + arm_func_start CPSi_TcpShutdownRaw +CPSi_TcpShutdownRaw: ; 0x0209C884 + stmdb sp!, {r4,lr} + mov r4, r0 + bl OS_YieldThread + ldrb r1, [r4, #0x8] + add r0, r1, #0xfd + and r0, r0, #0xff + cmp r0, #0x1 + bhi _0209C8C0 + mov r0, r4 + mov r1, #0x19 + bl tck_send_finack + mov r0, #0x7 + strb r0, [r4, #0x8] + ldmia sp!, {r4,lr} + bx lr +_0209C8C0: + cmp r1, #0x0 + ldmeqia sp!, {r4,lr} + bxeq lr + mov r0, r4 + mov r1, #0x1a + bl tck_send_ack + ldmia sp!, {r4,lr} + bx lr + + arm_func_start CPS_SocWho +CPS_SocWho: ; 0x0209C8E0 + ldr r2, _0209C930 ; =OSi_ThreadInfo + ldr r2, [r2, #0x4] + ldr r3, [r2, #0xa4] + cmp r3, #0x0 + beq _0209C928 + ldrb r2, [r3, #0x8] + cmp r2, #0x4 + beq _0209C908 + cmp r2, #0xa + bne _0209C928 +_0209C908: + cmp r0, #0x0 + ldrneh r2, [r3, #0x18] + strneh r2, [r0, #0x0] + cmp r1, #0x0 + ldrne r0, [r3, #0x14] + strne r0, [r1, #0x0] + ldr r0, [r3, #0x1c] + bx lr +_0209C928: + mov r0, #0x0 + bx lr + .balign 4 +_0209C930: .word OSi_ThreadInfo + + arm_func_start CPS_TcpConnect +CPS_TcpConnect: ; 0x0209C934 + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r0, _0209C98C ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r0, [r0, #0xa4] + cmp r0, #0x0 + beq _0209C97C + ldrb r1, [r0, #0x9] + cmp r1, #0x0 + beq _0209C96C + bl CPSi_SslConnect + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_0209C96C: + bl CPSi_TcpConnectRaw + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_0209C97C: + mov r0, #0x1 + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_0209C98C: .word OSi_ThreadInfo + + arm_func_start CPSi_TcpConnectRaw +CPSi_TcpConnectRaw: + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x4 + mov r10, r0 + bl get_seqno + mov r8, r0 + mov r9, #0x0 + mov r11, r9 + mov r4, #0x1 + mov r6, #0x2 + mov r5, #0x18 +_0209C9B8: + str r8, [r10, #0x28] + strb r6, [r10, #0x8] + bl OS_GetTick + mov r2, r0, lsr #0x10 + orr r2, r2, r1, lsl #0x10 + str r2, [r10, #0x10] + mov r0, r10 + mov r1, r6 + mov r2, r5 + bl tcp_send_handshake + bl OS_DisableInterrupts + mov r7, r0 + ldr r0, _0209CA50 ; =CPSMyIp + ldr r0, [r0, #0x0] + cmp r0, #0x0 + beq _0209CA04 + mov r0, r11 + str r4, [r10, #0x4] + bl OS_SleepThread +_0209CA04: + mov r0, r7 + bl OS_RestoreInterrupts + ldrb r0, [r10, #0x8] + cmp r0, #0x4 + addeq sp, sp, #0x4 + moveq r0, #0x0 + ldmeqia sp!, {r4-r11,lr} + bxeq lr + ldr r0, _0209CA50 ; =CPSMyIp + ldr r0, [r0, #0x0] + cmp r0, #0x0 + beq _0209CA40 + add r9, r9, #0x1 + cmp r9, #0x3 + blo _0209C9B8 +_0209CA40: + mov r0, #0x1 + add sp, sp, #0x4 + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209CA50: .word CPSMyIp + + arm_func_start CPS_TcpListen +CPS_TcpListen: ; 0x0209CA54 + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r0, _0209CAA4 ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r0, [r0, #0xa4] + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {lr} + bxeq lr + ldrb r1, [r0, #0x9] + cmp r1, #0x0 + beq _0209CA94 + bl CPSi_SslListen + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_0209CA94: + bl CPSi_TcpListenRaw + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_0209CAA4: .word OSi_ThreadInfo + + arm_func_start CPS_SetUdpCallback +CPS_SetUdpCallback: + ldr r1, _0209CAC0 ; =OSi_ThreadInfo + ldr r1, [r1, #0x4] + ldr r1, [r1, #0xa4] + cmp r1, #0x0 + strne r0, [r1, #0x38] + bx lr + .balign 4 +_0209CAC0: .word OSi_ThreadInfo + + arm_func_start CPSi_TcpListenRaw +CPSi_TcpListenRaw: ; 0x0209CAC4 + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r5, r0 + bl get_seqno + str r0, [r5, #0x28] + mov r0, #0x1 + strb r0, [r5, #0x8] + bl OS_DisableInterrupts + mov r4, r0 + mov r1, #0x1 + mov r0, #0x0 + str r1, [r5, #0x4] + bl OS_SleepThread + mov r0, r4 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + + arm_func_start CPS_SocDup +CPS_SocDup: ; 0x0209CB0C + ldr r1, _0209CB20 ; =OSi_ThreadInfo + ldr r1, [r1, #0x4] + ldr r1, [r1, #0xa4] + str r1, [r0, #0xa4] + bx lr + .balign 4 +_0209CB20: .word OSi_ThreadInfo + + arm_func_start CPS_SocRelease +CPS_SocRelease: ; 0x0209CB24 + ldr r0, _0209CB40 ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r1, [r0, #0xa4] + cmp r1, #0x0 + movne r0, #0x0 + strne r0, [r1, #0x0] + bx lr + .balign 4 +_0209CB40: .word OSi_ThreadInfo + + arm_func_start CPS_SocUse +CPS_SocUse: ; 0x0209CB44 + ldr r0, _0209CB74 ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r1, [r0, #0xa4] + cmp r1, #0x0 + bxeq lr + str r0, [r1, #0x0] + mov r0, #0x0 + strb r0, [r1, #0x8] + str r0, [r1, #0x44] + str r0, [r1, #0x60] + str r0, [r1, #0x38] + bx lr + .balign 4 +_0209CB74: .word OSi_ThreadInfo + + arm_func_start CPS_SocPingMode +CPS_SocPingMode: ; 0x0209CB78 + stmdb sp!, {r4,lr} + ldr r3, _0209CBDC ; =OSi_ThreadInfo + ldr r3, [r3, #0x4] + ldr r4, [r3, #0xa4] + cmp r4, #0x0 + ldmeqia sp!, {r4,lr} + bxeq lr + ldr r3, _0209CBE0 ; =0x7F000001 + cmp r2, r3 + ldreq r2, _0209CBE4 ; =CPSMyIp + ldreq r2, [r2, #0x0] + cmp r0, #0x0 + strh r1, [r4, #0x1a] + ldrh r1, [r4, #0x1a] + strh r1, [r4, #0x18] + str r2, [r4, #0x20] + ldr r1, [r4, #0x20] + str r1, [r4, #0x1c] + strneh r0, [r4, #0xa] + ldmneia sp!, {r4,lr} + bxne lr + bl CPS_SocGetEport + strh r0, [r4, #0xa] + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209CBDC: .word OSi_ThreadInfo +_0209CBE0: .word 0x7F000001 +_0209CBE4: .word CPSMyIp + + arm_func_start CPS_SocDatagramMode +CPS_SocDatagramMode: ; 0x0209CBE8 + ldr r0, _0209CC0C ; =OSi_ThreadInfo + ldr r0, [r0, #0x4] + ldr r1, [r0, #0xa4] + cmp r1, #0x0 + movne r0, #0xa + strneb r0, [r1, #0x8] + movne r0, #0x0 + strne r0, [r1, #0x44] + bx lr + .balign 4 +_0209CC0C: .word OSi_ThreadInfo + + arm_func_start CPS_SocUnRegister +CPS_SocUnRegister: ; 0x0209CC10 + ldr r0, _0209CC24 ; =OSi_ThreadInfo + mov r1, #0x0 + ldr r0, [r0, #0x4] + str r1, [r0, #0xa4] + bx lr + .balign 4 +_0209CC24: .word OSi_ThreadInfo + + arm_func_start CPS_SocRegister +CPS_SocRegister: ; 0x0209CC28 + ldr r1, _0209CC38 ; =OSi_ThreadInfo + ldr r1, [r1, #0x4] + str r0, [r1, #0xa4] + bx lr + .balign 4 +_0209CC38: .word OSi_ThreadInfo + + arm_func_start get_seqno +get_seqno: ; 0x0209CC3C + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r1, _0209CC88 ; =CPSiRand32ctx + ldr r3, [r1, #0x8] + ldr r2, [r1, #0x0] + ldr r0, [r1, #0x4] + umull lr, r12, r3, r2 + mla r12, r3, r0, r12 + ldr r0, [r1, #0xc] + ldr r3, [r1, #0x10] + mla r12, r0, r2, r12 + adds r2, r3, lr + ldr r0, [r1, #0x14] + str r2, [r1, #0x0] + adc r0, r0, r12 + str r0, [r1, #0x4] + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_0209CC88: .word CPSiRand32ctx + + arm_func_start CPS_SocGetEport +CPS_SocGetEport: ; 0x0209CC8C + stmdb sp!, {r4-r8,lr} + ldr r0, _0209CD30 ; =OSi_ThreadInfo + ldr r6, [r0, #0x8] + ldr r2, _0209CD34 ; =eport + mov r4, #0x400 + mov r3, #0x1 + mov r5, #0x0 + ldr r1, _0209CD38 ; =0x00001388 +_0209CCAC: + ldrh r12, [r2, #0x0] + mov r0, r5 + add r12, r12, #0x1 + strh r12, [r2, #0x0] + ldrh r12, [r2, #0x0] + cmp r12, #0x400 + blo _0209CCD0 + cmp r12, r1 + blo _0209CCD4 +_0209CCD0: + strh r4, [r2, #0x0] +_0209CCD4: + mov r8, r6 + cmp r6, #0x0 + beq _0209CD18 + ldrh r7, [r2, #0x0] +_0209CCE4: + ldr lr, [r8, #0xa4] + cmp lr, #0x0 + beq _0209CD0C + ldr r12, [lr, #0x0] + cmp r12, #0x0 + beq _0209CD0C + ldrh r12, [lr, #0xa] + cmp r12, r7 + moveq r0, r3 + beq _0209CD18 +_0209CD0C: + ldr r8, [r8, #0x68] + cmp r8, #0x0 + bne _0209CCE4 +_0209CD18: + cmp r0, #0x0 + bne _0209CCAC + ldr r0, _0209CD34 ; =eport + ldrh r0, [r0, #0x0] + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_0209CD30: .word OSi_ThreadInfo +_0209CD34: .word eport +_0209CD38: .word 0x00001388 + + arm_func_start tcpip +tcpip: ; 0x0209CD3C + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + ldr r5, _0209CDAC ; =0x00000806 + add r4, sp, #0x0 +_0209CD4C: + mov r0, r4 + bl receive_packet + ldr r3, [sp, #0x0] + cmp r3, #0x22 + bls _0209CDA4 + ldrh r2, [r0, #0xc] + mov r1, r2, asr #0x8 + orr r1, r1, r2, lsl #0x8 + mov r1, r1, lsl #0x10 + mov r1, r1, lsr #0x10 + cmp r1, #0x800 + beq _0209CD88 + cmp r1, r5 + beq _0209CD98 + b _0209CDA4 +_0209CD88: + add r0, r0, #0xe + sub r1, r3, #0xe + bl dispatch_ip + b _0209CDA4 +_0209CD98: + add r0, r0, #0xe + sub r1, r3, #0xe + bl dispatch_arp +_0209CDA4: + bl throw_packet + b _0209CD4C + .balign 4 +_0209CDAC: .word 0x00000806 + + arm_func_start dispatch_ip +dispatch_ip: ; 0x0209CDB0 + stmdb sp!, {r4-r6,lr} + sub sp, sp, #0x8 + mov r4, r0 + ldrh r12, [r4, #0xc] + ldrh r6, [r4, #0x10] + ldrh r2, [r4, #0xe] + ldrh r0, [r4, #0x12] + mov r5, r6, asr #0x8 + mov r3, r12, asr #0x8 + orr r5, r5, r6, lsl #0x8 + orr r12, r3, r12, lsl #0x8 + mov r3, r5, lsl #0x10 + mov r5, r0, asr #0x8 + mov r12, r12, lsl #0x10 + mov lr, r2, asr #0x8 + mov r6, r3, lsr #0x10 + orr r0, r5, r0, lsl #0x8 + mov r3, r12, lsr #0x10 + orr r2, lr, r2, lsl #0x8 + mov r5, r6, lsl #0x10 + mov r0, r0, lsl #0x10 + mov r3, r3, lsl #0x10 + mov r2, r2, lsl #0x10 + orr r0, r5, r0, lsr #0x10 + orr r2, r3, r2, lsr #0x10 + mov r5, r1 + cmp r0, r2 + beq _0209CEF0 + bl ip_isme + cmp r0, #0x0 + addeq sp, sp, #0x8 + ldmeqia sp!, {r4-r6,lr} + bxeq lr + ldrh r1, [r4, #0x2] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + cmp r5, r0, lsr #0x10 + addcc sp, sp, #0x8 + ldmccia sp!, {r4-r6,lr} + bxcc lr + ldrb r1, [r4, #0x0] + mov r0, r4 + and r1, r1, #0xf + mov r1, r1, lsl #0x2 + bl calc_checksum + ldr r1, _0209CFA0 ; =0x0000FFFF + cmp r0, r1 + addne sp, sp, #0x8 + ldmneia sp!, {r4-r6,lr} + bxne lr + ldrh r2, [r4, #0x10] + ldrh r12, [r4, #0x12] + ldr r1, _0209CFA4 ; =CPSMyIp + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r2, r12, asr #0x8 + mov r3, r0, lsr #0x10 + orr r0, r2, r12, lsl #0x8 + mov r2, r3, lsl #0x10 + mov r0, r0, lsl #0x10 + ldr r1, [r1, #0x0] + orr r0, r2, r0, lsr #0x10 + cmp r1, r0 + bne _0209CEF0 + ldrh r2, [r4, #0xc] + ldrh r12, [r4, #0xe] + sub r0, r4, #0x8 + mov r1, r2, asr #0x8 + orr r1, r1, r2, lsl #0x8 + mov r1, r1, lsl #0x10 + mov r2, r12, asr #0x8 + mov r3, r1, lsr #0x10 + orr r1, r2, r12, lsl #0x8 + mov r2, r3, lsl #0x10 + mov r1, r1, lsl #0x10 + orr r1, r2, r1, lsr #0x10 + mov r2, #0x1 + bl reg_arprequest +_0209CEF0: + add r1, sp, #0x0 + mov r0, r4 + bl check_frag + movs r4, r0 + addeq sp, sp, #0x8 + ldmeqia sp!, {r4-r6,lr} + bxeq lr + ldrh r2, [r4, #0x2] + ldrb r3, [r4, #0x0] + ldrb r12, [r4, #0x9] + mov r1, r2, asr #0x8 + orr r1, r1, r2, lsl #0x8 + mov r1, r1, lsl #0x10 + and r3, r3, #0xf + mov r2, r1, lsr #0x10 + cmp r12, #0x11 + add r1, r4, r3, lsl #0x2 + sub r2, r2, r3, lsl #0x2 + bne _0209CF44 + bl dispatch_udp + b _0209CF70 +_0209CF44: + ldr r3, _0209CFA4 ; =CPSMyIp + ldr r3, [r3, #0x0] + cmp r3, #0x0 + beq _0209CF70 + cmp r12, #0x1 + bne _0209CF64 + bl dispatch_icmp + b _0209CF70 +_0209CF64: + cmp r12, #0x6 + bne _0209CF70 + bl dispatch_tcp +_0209CF70: + ldr r0, [sp, #0x0] + cmp r0, #0x0 + addeq sp, sp, #0x8 + ldmeqia sp!, {r4-r6,lr} + bxeq lr + ldr r1, _0209CFA8 ; =CPSiFree + sub r0, r4, #0xe + ldr r1, [r1, #0x0] + blx r1 + add sp, sp, #0x8 + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_0209CFA0: .word 0x0000FFFF +_0209CFA4: .word CPSMyIp +_0209CFA8: .word CPSiFree + + arm_func_start check_frag +check_frag: ; 0x0209CFAC + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x14 + mov r6, #0x0 + mov r10, r0 + str r6, [r1, #0x0] + ldrh r3, [r10, #0x6] + str r1, [sp, #0x0] + ldr r2, _0209D2A4 ; =0x00003FFF + mov r1, r3, asr #0x8 + orr r1, r1, r3, lsl #0x8 + mov r1, r1, lsl #0x10 + mov r1, r1, lsr #0x10 + str r1, [sp, #0x4] + ands r1, r1, r2 + addeq sp, sp, #0x14 + ldmeqia sp!, {r4-r11,lr} + bxeq lr + ldrh r1, [r10, #0xc] + ldrh r3, [r10, #0xe] + ldrb r4, [r10, #0x0] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r1, r3, asr #0x8 + mov r2, r0, lsr #0x10 + orr r0, r1, r3, lsl #0x8 + and r3, r4, #0xf + ldrh r9, [r10, #0x4] + mov r2, r2, lsl #0x10 + mov r1, r0, lsl #0x10 + ldr r5, _0209D2A8 ; =fragtable + mov r0, r6 + mov r7, r3, lsl #0x2 + orr r4, r2, r1, lsr #0x10 +_0209D034: + ldrh r2, [r5, #0x4] + cmp r2, #0x0 + beq _0209D058 + ldr r1, [r5, #0x0] + cmp r1, r4 + bne _0209D058 + ldrh r1, [r5, #0x6] + cmp r1, r9 + beq _0209D078 +_0209D058: + cmp r2, #0x0 + bne _0209D068 + cmp r6, #0x0 + moveq r6, r5 +_0209D068: + add r0, r0, #0x1 + cmp r0, #0x8 + add r5, r5, #0x38 + blo _0209D034 +_0209D078: + ldrh r2, [r10, #0x2] + cmp r0, #0x8 + ldr r1, _0209D2AC ; =0x00001FFF + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r2, r0, lsr #0x10 + ldr r0, [sp, #0x4] + and r8, r0, r1 + sub r0, r2, r7 + str r0, [sp, #0x8] + mov r0, r8, lsl #0x3 + str r0, [sp, #0xc] + ldr r0, [sp, #0x8] + add r11, r0, r8, lsl #0x3 + bne _0209D150 + cmp r6, #0x0 + beq _0209D0C8 + cmp r11, #0x1000 + bls _0209D0D8 +_0209D0C8: + add sp, sp, #0x14 + mov r0, #0x0 + ldmia sp!, {r4-r11,lr} + bx lr +_0209D0D8: + ldr r1, _0209D2B0 ; =CPSiAlloc + ldr r0, _0209D2B4 ; =0x0000100E + ldr r1, [r1, #0x0] + add r0, r7, r0 + mov r5, r6 + blx r1 + str r0, [r6, #0x34] + ldr r0, [r6, #0x34] + cmp r0, #0x0 + addeq sp, sp, #0x14 + moveq r0, #0x0 + ldmeqia sp!, {r4-r11,lr} + bxeq lr + str r4, [r6, #0x0] + strh r9, [r6, #0x6] + mov r0, #0x0 + strh r0, [r6, #0x8] + bl OS_GetTick + mov r0, r0, lsr #0x10 + orr r0, r0, r1, lsl #0x10 + str r0, [r6, #0x2c] + ldr r1, [r6, #0x34] + mov r0, r10 + add r1, r1, #0xe + add r1, r1, r7 + str r1, [r6, #0x30] + ldr r1, [r6, #0x34] + mov r2, r7 + add r1, r1, #0xe + bl MI_CpuCopy8 +_0209D150: + ldrh r0, [r5, #0x4] + cmp r0, #0x8 + beq _0209D164 + cmp r11, #0x1000 + bls _0209D18C +_0209D164: + mov r0, #0x0 + strh r0, [r5, #0x4] + ldr r1, _0209D2B8 ; =CPSiFree + ldr r0, [r5, #0x34] + ldr r1, [r1, #0x0] + blx r1 + add sp, sp, #0x14 + mov r0, #0x0 + ldmia sp!, {r4-r11,lr} + bx lr +_0209D18C: + ldr r0, [sp, #0x8] + ldr r2, [sp, #0x8] + add r0, r0, #0x7 + add r1, r8, r0, lsr #0x3 + ldr r0, [sp, #0x4] + ands r0, r0, #0x2000 + streqh r11, [r5, #0xa] + streqh r1, [r5, #0x8] + ldrh r3, [r5, #0x4] + add r0, r10, r7 + add r3, r5, r3, lsl #0x1 + strh r8, [r3, #0xc] + ldrh r3, [r5, #0x4] + add r3, r5, r3, lsl #0x1 + strh r1, [r3, #0x1c] + ldrh r1, [r5, #0x4] + add r1, r1, #0x1 + strh r1, [r5, #0x4] + ldr r3, [r5, #0x30] + ldr r1, [sp, #0xc] + add r1, r3, r1 + bl MI_CpuCopy8 + ldrh r6, [r5, #0x8] + cmp r6, #0x0 + addeq sp, sp, #0x14 + moveq r0, #0x0 + ldmeqia sp!, {r4-r11,lr} + bxeq lr + ldrh r7, [r5, #0x4] + mov r3, #0x0 + mov r4, r3 + cmp r7, #0x0 + bls _0209D244 + mov r0, r3 +_0209D214: + add r2, r5, r4, lsl #0x1 + ldrh r1, [r2, #0xc] + cmp r1, r3 + bhi _0209D238 + ldrh r1, [r2, #0x1c] + cmp r3, r1 + movcc r3, r1 + movcc r4, r0 + blo _0209D23C +_0209D238: + add r4, r4, #0x1 +_0209D23C: + cmp r4, r7 + blo _0209D214 +_0209D244: + cmp r3, r6 + addcc sp, sp, #0x14 + movcc r0, #0x0 + ldmccia sp!, {r4-r11,lr} + bxcc lr + ldr r0, [r5, #0x34] + ldrh r3, [r5, #0xa] + ldrb r1, [r0, #0xe] + add r0, r0, #0xe + mov r2, #0x0 + and r1, r1, #0xf + add r1, r3, r1, lsl #0x2 + mov r1, r1, lsl #0x10 + mov r3, r1, lsr #0x10 + mov r1, r3, asr #0x8 + orr r1, r1, r3, lsl #0x8 + strh r1, [r0, #0x2] + strh r2, [r5, #0x4] + ldr r1, [sp, #0x0] + mov r2, #0x1 + str r2, [r1, #0x0] + add sp, sp, #0x14 + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209D2A4: .word 0x00003FFF +_0209D2A8: .word fragtable +_0209D2AC: .word 0x00001FFF +_0209D2B0: .word CPSiAlloc +_0209D2B4: .word 0x0000100E +_0209D2B8: .word CPSiFree + + arm_func_start dispatch_udp +dispatch_udp: ; 0x0209D2BC + stmdb sp!, {r4-r8,lr} + mov r6, r1 + ldrh r1, [r6, #0x6] + mov r7, r0 + mov r5, r2 + cmp r1, #0x0 + beq _0209D2F8 + mov r0, r6 + mov r1, r5 + mov r2, r7 + mov r3, #0x11 + bl check_tcpudpsum + cmp r0, #0x0 + ldmneia sp!, {r4-r8,lr} + bxne lr +_0209D2F8: + bl OS_DisableInterrupts + ldr r1, _0209D4D4 ; =OSi_ThreadInfo + mov r8, r0 + ldr r2, [r1, #0x8] + cmp r2, #0x0 + beq _0209D4C4 + mvn r12, #0x0 +_0209D314: + ldr r4, [r2, #0xa4] + cmp r4, #0x0 + beq _0209D4B8 + ldr r0, [r4, #0x0] + cmp r0, #0x0 + beq _0209D4B8 + ldrb r0, [r4, #0x8] + cmp r0, #0xa + bne _0209D4B8 + ldrh r3, [r6, #0x2] + ldrh r1, [r4, #0xa] + mov r0, r3, asr #0x8 + orr r0, r0, r3, lsl #0x8 + mov r0, r0, lsl #0x10 + cmp r1, r0, lsr #0x10 + bne _0209D4B8 + ldrh r3, [r4, #0x18] + cmp r3, #0x0 + beq _0209D378 + ldrh r1, [r6, #0x0] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + cmp r3, r0, lsr #0x10 + bne _0209D4B8 +_0209D378: + ldr r1, [r4, #0x1c] + cmp r1, #0x0 + beq _0209D3C0 + cmp r1, r12 + beq _0209D3C0 + ldrh lr, [r7, #0xc] + ldrh r0, [r7, #0xe] + mov r3, lr, asr #0x8 + orr r3, r3, lr, lsl #0x8 + mov r3, r3, lsl #0x10 + mov lr, r0, asr #0x8 + mov r3, r3, lsr #0x10 + orr r0, lr, r0, lsl #0x8 + mov r3, r3, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r0, r3, r0, lsr #0x10 + cmp r1, r0 + bne _0209D4B8 +_0209D3C0: + ldrh r1, [r7, #0x10] + ldrh r3, [r7, #0x12] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r1, r3, asr #0x8 + mov r2, r0, lsr #0x10 + orr r0, r1, r3, lsl #0x8 + mov r1, r2, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r0, r1, r0, lsr #0x10 + str r0, [r4, #0x14] + ldr r0, [r4, #0x1c] + cmp r0, #0x0 + bne _0209D43C + ldrh r1, [r7, #0xc] + ldrh r3, [r7, #0xe] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r1, r3, asr #0x8 + mov r2, r0, lsr #0x10 + orr r0, r1, r3, lsl #0x8 + mov r1, r2, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r0, r1, r0, lsr #0x10 + str r0, [r4, #0x1c] + ldrh r1, [r6, #0x0] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + strh r0, [r4, #0x18] +_0209D43C: + ldr r0, [r4, #0x44] + cmp r0, #0x0 + bne _0209D4C4 + ldr r1, [r4, #0x3c] + sub r0, r5, #0x8 + cmp r0, r1 + strhi r1, [r4, #0x44] + strls r0, [r4, #0x44] + ldr r1, [r4, #0x40] + ldr r2, [r4, #0x44] + add r0, r6, #0x8 + bl MI_CpuCopy8 + ldr r0, [r4, #0x4] + cmp r0, #0x3 + bne _0209D48C + mov r0, #0x0 + str r0, [r4, #0x4] + ldr r0, [r4, #0x0] + bl OS_WakeupThreadDirect + b _0209D4C4 +_0209D48C: + ldr r3, [r4, #0x38] + cmp r3, #0x0 + beq _0209D4C4 + ldr r0, [r4, #0x40] + ldr r1, [r4, #0x44] + mov r2, r4 + blx r3 + cmp r0, #0x0 + movne r0, #0x0 + strne r0, [r4, #0x44] + b _0209D4C4 +_0209D4B8: + ldr r2, [r2, #0x68] + cmp r2, #0x0 + bne _0209D314 +_0209D4C4: + mov r0, r8 + bl OS_RestoreInterrupts + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_0209D4D4: .word OSi_ThreadInfo + + arm_func_start dispatch_tcp +dispatch_tcp: + stmdb sp!, {r4-r6,lr} + mov r6, r0 + mov r5, r1 + mov r4, r2 + mov r0, r5 + mov r1, r4 + mov r2, r6 + mov r3, #0x6 + bl check_tcpudpsum + cmp r0, #0x0 + ldmneia sp!, {r4-r6,lr} + bxne lr + ldrb r0, [r5, #0xc] + ldrb r2, [r5, #0xd] + and r1, r0, #0xf0 + mov r0, r1, asr #0x1 + add r0, r1, r0, lsr #0x1e + and r1, r2, #0x17 + cmp r1, #0x10 + sub r4, r4, r0, asr #0x2 + bgt _0209D558 + cmp r1, #0x10 + bge _0209D5C4 + cmp r1, #0x2 + bgt _0209D5F4 + cmp r1, #0x1 + blt _0209D5F4 + cmp r1, #0x1 + beq _0209D5DC + cmp r1, #0x2 + beq _0209D57C + b _0209D5F4 +_0209D558: + cmp r1, #0x12 + bgt _0209D5F4 + cmp r1, #0x11 + blt _0209D5F4 + cmp r1, #0x11 + beq _0209D5C4 + cmp r1, #0x12 + beq _0209D5A0 + b _0209D5F4 +_0209D57C: + ands r0, r2, #0x28 + ldmneia sp!, {r4-r6,lr} + bxne lr + mov r0, r6 + mov r1, r5 + mov r2, r4 + bl dt_syn + ldmia sp!, {r4-r6,lr} + bx lr +_0209D5A0: + ands r0, r2, #0x28 + ldmneia sp!, {r4-r6,lr} + bxne lr + mov r0, r6 + mov r1, r5 + mov r2, r4 + bl dt_synack + ldmia sp!, {r4-r6,lr} + bx lr +_0209D5C4: + mov r0, r6 + mov r1, r5 + mov r2, r4 + bl dt_ack + ldmia sp!, {r4-r6,lr} + bx lr +_0209D5DC: + mov r0, r6 + mov r1, r5 + mov r2, r4 + bl dt_fin + ldmia sp!, {r4-r6,lr} + bx lr +_0209D5F4: + ands r0, r2, #0x4 + beq _0209D610 + mov r0, r6 + mov r1, r5 + bl dt_rst + ldmia sp!, {r4-r6,lr} + bx lr +_0209D610: + mov r0, r6 + mov r1, r5 + mov r2, r4 + mov r3, #0x0 + bl tcp_send_rst + ldmia sp!, {r4-r6,lr} + bx lr + + arm_func_start dt_rst +dt_rst: ; 0x0209D62C + stmdb sp!, {r4,lr} + bl find_socket + movs r4, r0 + ldmeqia sp!, {r4,lr} + bxeq lr + bl OS_YieldThread + mov r1, #0x0 + strb r1, [r4, #0x8] + ldr r0, [r4, #0x4] + sub r0, r0, #0x1 + cmp r0, #0x1 + ldmhiia sp!, {r4,lr} + bxhi lr + str r1, [r4, #0x4] + ldr r0, [r4, #0x0] + bl OS_WakeupThreadDirect + ldmia sp!, {r4,lr} + bx lr + + arm_func_start dt_fin +dt_fin: ; 0x0209D674 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r7, r0 + mov r6, r1 + mov r5, r2 + bl find_socket + movs r4, r0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + ldrb r1, [r4, #0x8] + cmp r1, #0x4 + beq _0209D72C + cmp r1, #0x7 + beq _0209D6BC + cmp r1, #0x8 + beq _0209D6E4 + b _0209D754 +_0209D6BC: + ldr r2, [r4, #0x24] + mov r1, #0x0 + add r2, r2, #0x1 + str r2, [r4, #0x24] + bl tck_send_ack + mov r0, #0x9 + add sp, sp, #0x4 + strb r0, [r4, #0x8] + ldmia sp!, {r4-r7,lr} + bx lr +_0209D6E4: + ldr r2, [r4, #0x24] + mov r1, #0x0 + add r2, r2, #0x1 + str r2, [r4, #0x24] + bl tck_send_ack + mov r1, #0x0 + strb r1, [r4, #0x8] + ldr r0, [r4, #0x4] + cmp r0, #0x2 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + str r1, [r4, #0x4] + ldr r0, [r4, #0x0] + bl OS_WakeupThreadDirect + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr +_0209D72C: + ldr r2, [r4, #0x24] + mov r1, #0x0 + add r2, r2, #0x1 + str r2, [r4, #0x24] + bl tck_send_finack + mov r0, #0x6 + add sp, sp, #0x4 + strb r0, [r4, #0x8] + ldmia sp!, {r4-r7,lr} + bx lr +_0209D754: + mov r0, r7 + mov r1, r6 + mov r2, r5 + mov r3, #0x0 + bl tcp_send_rst + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + + arm_func_start dt_ack +dt_ack: ; 0x0209D774 + stmdb sp!, {r4-r9,lr} + sub sp, sp, #0x4 + mov r8, r0 + mov r7, r1 + mov r6, r2 + bl find_socket + movs r5, r0 + bne _0209D7B4 + mov r0, r8 + mov r1, r7 + mov r2, r6 + mov r3, #0x0 + bl tcp_send_rst + add sp, sp, #0x4 + ldmia sp!, {r4-r9,lr} + bx lr +_0209D7B4: + ldrh r3, [r7, #0x8] + ldrh r1, [r7, #0xa] + ldrb r4, [r7, #0xd] + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + mov r2, r2, lsl #0x10 + mov r3, r1, asr #0x8 + mov r2, r2, lsr #0x10 + orr r1, r3, r1, lsl #0x8 + mov r2, r2, lsl #0x10 + mov r1, r1, lsl #0x10 + orr r1, r2, r1, lsr #0x10 + str r1, [r5, #0x30] + ldrh r9, [r7, #0x4] + ldrh r1, [r7, #0x6] + ldrb r3, [r5, #0x8] + mov r2, r9, asr #0x8 + orr r2, r2, r9, lsl #0x8 + mov r2, r2, lsl #0x10 + mov r9, r1, asr #0x8 + mov r2, r2, lsr #0x10 + orr r1, r9, r1, lsl #0x8 + mov r2, r2, lsl #0x10 + mov r1, r1, lsl #0x10 + cmp r3, #0x4 + orr r2, r2, r1, lsr #0x10 + bne _0209D840 + ldr r1, [r5, #0x24] + cmp r1, r2 + beq _0209D840 + mov r1, #0x0 + bl tck_send_ack + add sp, sp, #0x4 + ldmia sp!, {r4-r9,lr} + bx lr +_0209D840: + ldrh r1, [r7, #0xe] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + strh r0, [r5, #0x2c] + ldrb r0, [r5, #0x8] + cmp r0, #0x9 + addls pc, pc, r0, lsl #0x2 + b _0209DA70 +_0209D860: ; jump table + b _0209D888 ; case 0 + b _0209DA70 ; case 1 + b _0209D888 ; case 2 + b _0209D8A0 ; case 3 + b _0209D8CC ; case 4 + b _0209DA70 ; case 5 + b _0209DA4C ; case 6 + b _0209D9D8 ; case 7 + b _0209D9D8 ; case 8 + b _0209DA4C ; case 9 +_0209D888: + mov r0, r8 + mov r1, r7 + mov r2, r6 + mov r3, #0x0 + bl tcp_send_rst + b _0209DA8C +_0209D8A0: + mov r0, #0x4 + strb r0, [r5, #0x8] + ldr r0, [r5, #0x4] + cmp r0, #0x1 + bne _0209D8C4 + mov r0, #0x0 + str r0, [r5, #0x4] + ldr r0, [r5, #0x0] + bl OS_WakeupThreadDirect +_0209D8C4: + cmp r6, #0x0 + beq _0209DA8C +_0209D8CC: + ldr r0, [r5, #0x34] + add r0, r0, #0x1 + str r0, [r5, #0x34] + ldr r1, [r5, #0x3c] + ldr r0, [r5, #0x44] + sub r0, r1, r0 + cmp r6, r0 + movhi r9, #0x0 + movhi r6, r0 + movls r9, #0x1 + cmp r6, #0x0 + beq _0209D968 + bl OS_DisableInterrupts + ldrb r1, [r7, #0xc] + ldr r12, [r5, #0x40] + ldr r3, [r5, #0x44] + and r2, r1, #0xf0 + mov r1, r2, asr #0x1 + add r1, r2, r1, lsr #0x1e + mov r8, r0 + mov r2, r6 + add r0, r7, r1, asr #0x2 + add r1, r12, r3 + bl MI_CpuCopy8 + ldr r1, [r5, #0x44] + mov r0, r8 + add r1, r1, r6 + str r1, [r5, #0x44] + ldr r1, [r5, #0x24] + add r1, r1, r6 + str r1, [r5, #0x24] + bl OS_RestoreInterrupts + ldr r0, [r5, #0x4] + cmp r0, #0x2 + bne _0209D968 + mov r0, #0x0 + str r0, [r5, #0x4] + ldr r0, [r5, #0x0] + bl OS_WakeupThreadDirect +_0209D968: + cmp r9, #0x0 + beq _0209D9C0 + ands r0, r4, #0x1 + beq _0209D9C0 + mov r0, #0x6 + strb r0, [r5, #0x8] + ldr r1, [r5, #0x24] + mov r0, r5 + add r2, r1, #0x1 + mov r1, #0x0 + str r2, [r5, #0x24] + bl tck_send_finack + cmp r6, #0x0 + bne _0209DA8C + ldr r0, [r5, #0x4] + cmp r0, #0x2 + bne _0209DA8C + mov r0, #0x0 + str r0, [r5, #0x4] + ldr r0, [r5, #0x0] + bl OS_WakeupThreadDirect + b _0209DA8C +_0209D9C0: + cmp r6, #0x0 + beq _0209DA8C + mov r0, r5 + mov r1, #0x0 + bl tck_send_ack + b _0209DA8C +_0209D9D8: + ands r0, r4, #0x1 + beq _0209DA20 + ldr r1, [r5, #0x24] + add r0, r6, #0x1 + add r2, r1, r0 + mov r0, r5 + mov r1, #0x0 + str r2, [r5, #0x24] + bl tck_send_ack + mov r1, #0x0 + strb r1, [r5, #0x8] + ldr r0, [r5, #0x4] + cmp r0, #0x2 + bne _0209DA8C + str r1, [r5, #0x4] + ldr r0, [r5, #0x0] + bl OS_WakeupThreadDirect + b _0209DA8C +_0209DA20: + cmp r6, #0x0 + beq _0209DA40 + ldr r1, [r5, #0x24] + mov r0, r5 + add r2, r1, r6 + mov r1, #0x0 + str r2, [r5, #0x24] + bl tck_send_ack +_0209DA40: + mov r0, #0x8 + strb r0, [r5, #0x8] + b _0209DA8C +_0209DA4C: + mov r1, #0x0 + strb r1, [r5, #0x8] + ldr r0, [r5, #0x4] + cmp r0, #0x2 + bne _0209DA8C + str r1, [r5, #0x4] + ldr r0, [r5, #0x0] + bl OS_WakeupThreadDirect + b _0209DA8C +_0209DA70: + ands r0, r4, #0x1 + ldrne r0, [r5, #0x24] + mov r1, #0x0 + addne r0, r0, #0x1 + strne r0, [r5, #0x24] + mov r0, r5 + bl tck_send_ack +_0209DA8C: + bl OS_YieldThread + add sp, sp, #0x4 + ldmia sp!, {r4-r9,lr} + bx lr + + arm_func_start dt_synack +dt_synack: ; 0x0209DA9C + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r7, r0 + mov r5, r1 + mov r6, r2 + bl find_socket + movs r4, r0 + beq _0209DAC8 + ldrb r0, [r4, #0x8] + cmp r0, #0x2 + beq _0209DAE8 +_0209DAC8: + mov r0, r7 + mov r1, r5 + mov r2, r6 + mov r3, #0x0 + bl tcp_send_rst + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr +_0209DAE8: + bl OS_YieldThread + ldrh r2, [r5, #0x4] + ldrh r12, [r5, #0x6] + mov r0, r5 + mov r1, r2, asr #0x8 + orr r1, r1, r2, lsl #0x8 + mov r1, r1, lsl #0x10 + mov r2, r12, asr #0x8 + mov r3, r1, lsr #0x10 + orr r1, r2, r12, lsl #0x8 + mov r2, r3, lsl #0x10 + mov r1, r1, lsl #0x10 + orr r1, r2, r1, lsr #0x10 + add r1, r1, #0x1 + str r1, [r4, #0x24] + ldrh r3, [r5, #0x8] + ldrh lr, [r5, #0xa] + mov r1, r4 + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + mov r2, r2, lsl #0x10 + mov r3, lr, asr #0x8 + mov r12, r2, lsr #0x10 + orr r2, r3, lr, lsl #0x8 + mov r3, r12, lsl #0x10 + mov r2, r2, lsl #0x10 + orr r2, r3, r2, lsr #0x10 + str r2, [r4, #0x30] + ldrh r3, [r5, #0xe] + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + strh r2, [r4, #0x2c] + bl parse_mss + mov r0, r4 + mov r1, #0x0 + bl tck_send_ack + mov r0, #0x4 + strb r0, [r4, #0x8] + ldr r0, [r4, #0x4] + cmp r0, #0x1 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + mov r0, #0x0 + str r0, [r4, #0x4] + ldr r0, [r4, #0x0] + bl OS_WakeupThreadDirect + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + + arm_func_start dt_syn +dt_syn: ; 0x0209DBB0 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r4, r0 + ldrh r12, [r4, #0x10] + ldrh r7, [r4, #0xc] + ldrh r3, [r4, #0x12] + mov r5, r12, asr #0x8 + mov r6, r7, asr #0x8 + orr r5, r5, r12, lsl #0x8 + orr r6, r6, r7, lsl #0x8 + mov r12, r6, lsl #0x10 + ldrh r0, [r4, #0xe] + mov lr, r5, lsl #0x10 + mov r5, r3, asr #0x8 + mov r6, r0, asr #0x8 + mov r7, r12, lsr #0x10 + orr r0, r6, r0, lsl #0x8 + orr r3, r5, r3, lsl #0x8 + mov r12, lr, lsr #0x10 + mov r6, r7, lsl #0x10 + mov r0, r0, lsl #0x10 + mov r5, r12, lsl #0x10 + mov r3, r3, lsl #0x10 + mov r7, r1 + orr r1, r5, r3, lsr #0x10 + orr r0, r6, r0, lsr #0x10 + mov r5, r2 + bl valid_IP + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + mov r0, r4 + mov r1, r7 + mov r2, r5 + bl find_specific_socket + cmp r0, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + mov r0, r4 + mov r1, r7 + bl check_listener + movs r2, r0 + beq _0209DC7C + mov r0, r4 + mov r1, r7 + bl dt_syn_LISTEN + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr +_0209DC7C: + bl OS_YieldThread + mov r0, r4 + mov r1, r7 + bl check_listener + movs r2, r0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + mov r0, r4 + mov r1, r7 + bl dt_syn_LISTEN + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + + arm_func_start find_specific_socket +find_specific_socket: + stmdb sp!, {r4-r6,lr} + mov r6, r0 + mov r5, r1 + mov r4, r2 + bl find_socket + movs r2, r0 + beq _0209DD38 + ldrb r0, [r2, #0x8] + cmp r0, #0x1 + bne _0209DCEC + mov r0, r6 + mov r1, r5 + bl dt_syn_LISTEN + b _0209DD2C +_0209DCEC: + add r0, r0, #0xfd + and r0, r0, #0xff + cmp r0, #0x1 + bhi _0209DD18 + ldr r1, [r2, #0x28] + mov r0, r6 + sub r3, r1, #0x1 + mov r1, r5 + str r3, [r2, #0x28] + bl dt_syn_LISTEN + b _0209DD2C +_0209DD18: + mov r0, r6 + mov r1, r5 + mov r2, r4 + mov r3, #0x0 + bl tcp_send_rst +_0209DD2C: + mov r0, #0x1 + ldmia sp!, {r4-r6,lr} + bx lr +_0209DD38: + mov r0, #0x0 + ldmia sp!, {r4-r6,lr} + bx lr + + arm_func_start dt_syn_LISTEN +dt_syn_LISTEN: ; 0x0209DD44 + stmdb sp!, {r4-r6,lr} + mov r4, r2 + mov r2, #0x3 + mov r6, r0 + mov r5, r1 + strb r2, [r4, #0x8] + bl OS_GetTick + mov r0, r0, lsr #0x10 + orr r0, r0, r1, lsl #0x10 + str r0, [r4, #0x10] + ldrh r2, [r6, #0x10] + ldrh r3, [r6, #0x12] + mov r0, r5 + mov r1, r2, asr #0x8 + orr r1, r1, r2, lsl #0x8 + mov r1, r1, lsl #0x10 + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + mov r1, r1, lsr #0x10 + mov r3, r1, lsl #0x10 + mov r1, r2, lsl #0x10 + orr r1, r3, r1, lsr #0x10 + str r1, [r4, #0x14] + ldrh r3, [r5, #0x0] + mov r1, r4 + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + strh r2, [r4, #0x18] + ldrh r3, [r6, #0xc] + ldrh r6, [r6, #0xe] + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + mov r2, r2, lsl #0x10 + mov r3, r6, asr #0x8 + orr r3, r3, r6, lsl #0x8 + mov r2, r2, lsr #0x10 + mov r6, r2, lsl #0x10 + mov r2, r3, lsl #0x10 + orr r2, r6, r2, lsr #0x10 + str r2, [r4, #0x1c] + ldrh r3, [r5, #0x4] + ldrh r6, [r5, #0x6] + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + mov r2, r2, lsl #0x10 + mov r3, r6, asr #0x8 + mov r5, r2, lsr #0x10 + orr r2, r3, r6, lsl #0x8 + mov r3, r5, lsl #0x10 + mov r2, r2, lsl #0x10 + orr r2, r3, r2, lsr #0x10 + add r2, r2, #0x1 + str r2, [r4, #0x24] + bl parse_mss + mov r0, r4 + mov r1, #0x12 + mov r2, #0x0 + bl tcp_send_handshake + ldmia sp!, {r4-r6,lr} + bx lr + + arm_func_start tcp_send_rst +tcp_send_rst: ; 0x0209DE34 + stmdb sp!, {r4-r8,lr} + ldr r4, _0209DF6C ; =tmpsoc + mov r8, r0 + mov r7, r1 + mov r6, r2 + mov r0, r4 + mov r1, #0x0 + mov r2, #0x64 + mov r5, r3 + bl MI_CpuFill8 + ldrh r2, [r7, #0x2] + mov r1, r4 + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + strh r0, [r1, #0xa] + ldrh r2, [r7, #0x0] + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + strh r0, [r1, #0x18] + ldrh r2, [r8, #0xc] + ldrh r8, [r8, #0xe] + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r2, r8, asr #0x8 + mov r3, r0, lsr #0x10 + orr r0, r2, r8, lsl #0x8 + mov r2, r3, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r0, r2, r0, lsr #0x10 + str r0, [r1, #0x1c] + ldrb r0, [r7, #0xd] + ands r0, r0, #0x10 + beq _0209DF04 + ldrh r2, [r7, #0x8] + ldrh r6, [r7, #0xa] + mov r0, r4 + mov r1, r2, asr #0x8 + orr r1, r1, r2, lsl #0x8 + mov r1, r1, lsl #0x10 + mov r2, r6, asr #0x8 + mov r3, r1, lsr #0x10 + orr r1, r2, r6, lsl #0x8 + mov r2, r3, lsl #0x10 + mov r1, r1, lsl #0x10 + orr r3, r2, r1, lsr #0x10 + mov r2, r5 + mov r1, #0x4 + str r3, [r4, #0x28] + bl tcp_send_handshake + ldmia sp!, {r4-r8,lr} + bx lr +_0209DF04: + mov r0, #0x0 + str r0, [r4, #0x28] + ldrh r1, [r7, #0x4] + ldrh r3, [r7, #0x6] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r1, r3, asr #0x8 + mov r2, r0, lsr #0x10 + orr r0, r1, r3, lsl #0x8 + mov r1, r2, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r0, r1, r0, lsr #0x10 + add r0, r6, r0 + str r0, [r4, #0x24] + ldrb r0, [r7, #0xd] + mov r2, r5 + mov r1, #0x14 + ands r0, r0, #0x3 + ldrne r0, [r4, #0x24] + addne r0, r0, #0x1 + strne r0, [r4, #0x24] + mov r0, r4 + bl tcp_send_handshake + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_0209DF6C: .word tmpsoc + + arm_func_start tck_send_finack +tck_send_finack: + ldr ip, _0209DF80 ; =tcp_send_handshake + mov r2, r1 + mov r1, #0x11 + bx r12 + .balign 4 +_0209DF80: .word tcp_send_handshake + + arm_func_start tck_send_ack +tck_send_ack: ; 0x0209DF84 + ldr ip, _0209DF94 ; =tcp_send_handshake + mov r2, r1 + mov r1, #0x10 + bx r12 + .balign 4 +_0209DF94: .word tcp_send_handshake + + arm_func_start tcp_send_handshake +tcp_send_handshake: ; 0x0209DF98 + stmdb sp!, {r4-r6,lr} + sub sp, sp, #0x8 + mov r6, r0 + ldr r0, [r6, #0x1c] + mov r5, r1 + mov r4, r2 + bl no_need_inq + cmp r0, #0x0 + bne _0209DFD0 + ldr r0, _0209E00C ; =OSi_ThreadInfo + ldr r1, _0209E010 ; =tcpip_thread + ldr r0, [r0, #0x4] + cmp r0, r1 + beq _0209DFF4 +_0209DFD0: + mov r0, #0x0 + mov r1, r0 + mov r2, r6 + mov r3, r5 + str r4, [sp, #0x0] + bl send_tcp + add sp, sp, #0x8 + ldmia sp!, {r4-r6,lr} + bx lr +_0209DFF4: + ldr r0, [r6, #0x1c] + bl get_targetip + bl send_arprequest + add sp, sp, #0x8 + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_0209E00C: .word OSi_ThreadInfo +_0209E010: .word tcpip_thread + + arm_func_start no_need_inq +no_need_inq: + stmdb sp!, {lr} + sub sp, sp, #0x4 + bl get_targetip + cmp r0, #0x0 + addeq sp, sp, #0x4 + moveq r0, #0x1 + ldmeqia sp!, {lr} + bxeq lr + bl inq_arpcache + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + + arm_func_start parse_mss +parse_mss: ; 0x0209E044 + mov r2, #0x218 + strh r2, [r1, #0x2e] + ldrb r2, [r0, #0xc] + add r3, r0, #0x14 + and r2, r2, #0xf0 + mov r0, r2, asr #0x1 + add r0, r2, r0, lsr #0x1e + mov r0, r0, asr #0x2 + subs r0, r0, #0x14 + sub r12, r0, #0x1 + bxeq lr +_0209E070: + ldrb r0, [r3], #0x1 + cmp r0, #0x0 + bxeq lr + cmp r0, #0x1 + beq _0209E0B8 + cmp r0, #0x2 + bne _0209E0A8 + ldrb r2, [r3, #0x1] + ldrb r0, [r3, #0x2] + add r3, r3, #0x3 + sub r12, r12, #0x3 + orr r0, r0, r2, lsl #0x8 + strh r0, [r1, #0x2e] + b _0209E0B8 +_0209E0A8: + ldrb r0, [r3, #0x0] + sub r0, r0, #0x1 + sub r12, r12, r0 + add r3, r3, r0 +_0209E0B8: + cmp r12, #0x0 + sub r12, r12, #0x1 + bne _0209E070 + bx lr + + arm_func_start find_socket +find_socket: ; 0x0209E0C8 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + ldr r2, _0209E140 ; =OSi_ThreadInfo + mov r7, r0 + ldr r4, [r2, #0x8] + mov r6, r1 + cmp r4, #0x0 + beq _0209E130 +_0209E0E8: + ldr r5, [r4, #0xa4] + cmp r5, #0x0 + beq _0209E124 + ldr r0, [r5, #0x0] + cmp r0, #0x0 + beq _0209E124 + mov r0, r7 + mov r1, r6 + mov r2, r5 + bl check_socket + cmp r0, #0x0 + addne sp, sp, #0x4 + movne r0, r5 + ldmneia sp!, {r4-r7,lr} + bxne lr +_0209E124: + ldr r4, [r4, #0x68] + cmp r4, #0x0 + bne _0209E0E8 +_0209E130: + mov r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209E140: .word OSi_ThreadInfo + + arm_func_start check_socket +check_socket: + stmdb sp!, {r4-r6,lr} + ldrb r4, [r2, #0x8] + mov r12, #0x0 + mov r3, r12 + mov r6, r12 + mov r5, r12 + cmp r4, #0xa + beq _0209E16C + cmp r4, #0xb + movne r5, #0x1 +_0209E16C: + cmp r5, #0x0 + beq _0209E190 + ldrh lr, [r1, #0x2] + ldrh r5, [r2, #0xa] + mov r4, lr, asr #0x8 + orr r4, r4, lr, lsl #0x8 + mov lr, r4, lsl #0x10 + cmp r5, lr, lsr #0x10 + moveq r6, #0x1 +_0209E190: + cmp r6, #0x0 + beq _0209E1B4 + ldrh r4, [r1, #0x0] + ldrh lr, [r2, #0x18] + mov r1, r4, asr #0x8 + orr r1, r1, r4, lsl #0x8 + mov r1, r1, lsl #0x10 + cmp lr, r1, lsr #0x10 + moveq r3, #0x1 +_0209E1B4: + cmp r3, #0x0 + beq _0209E1F4 + ldrh r1, [r0, #0xc] + ldrh lr, [r0, #0xe] + ldr r3, [r2, #0x1c] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r1, lr, asr #0x8 + mov r2, r0, lsr #0x10 + orr r0, r1, lr, lsl #0x8 + mov r1, r2, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r0, r1, r0, lsr #0x10 + cmp r3, r0 + moveq r12, #0x1 +_0209E1F4: + mov r0, r12 + ldmia sp!, {r4-r6,lr} + bx lr + + arm_func_start check_listener +check_listener: ; 0x0209E200 + stmdb sp!, {r4-r6,lr} + ldr r2, _0209E2DC ; =OSi_ThreadInfo + ldr r3, [r2, #0x8] + cmp r3, #0x0 + beq _0209E2D0 +_0209E214: + ldr r12, [r3, #0xa4] + cmp r12, #0x0 + beq _0209E2C4 + ldr r2, [r12, #0x0] + cmp r2, #0x0 + beq _0209E2C4 + ldrb r2, [r12, #0x8] + cmp r2, #0x1 + bne _0209E2C4 + ldrh r5, [r1, #0x2] + ldrh r4, [r12, #0xa] + mov r2, r5, asr #0x8 + orr r2, r2, r5, lsl #0x8 + mov r2, r2, lsl #0x10 + cmp r4, r2, lsr #0x10 + bne _0209E2C4 + ldrh r5, [r12, #0x18] + cmp r5, #0x0 + beq _0209E278 + ldrh r4, [r1, #0x0] + mov r2, r4, asr #0x8 + orr r2, r2, r4, lsl #0x8 + mov r2, r2, lsl #0x10 + cmp r5, r2, lsr #0x10 + bne _0209E2C4 +_0209E278: + ldr r2, [r12, #0x1c] + cmp r2, #0x0 + beq _0209E2B8 + ldrh r5, [r0, #0xc] + ldrh r6, [r0, #0xe] + mov r4, r5, asr #0x8 + orr r4, r4, r5, lsl #0x8 + mov lr, r4, lsl #0x10 + mov r4, r6, asr #0x8 + mov lr, lr, lsr #0x10 + orr r4, r4, r6, lsl #0x8 + mov r5, lr, lsl #0x10 + mov lr, r4, lsl #0x10 + orr r4, r5, lr, lsr #0x10 + cmp r2, r4 + bne _0209E2C4 +_0209E2B8: + mov r0, r12 + ldmia sp!, {r4-r6,lr} + bx lr +_0209E2C4: + ldr r3, [r3, #0x68] + cmp r3, #0x0 + bne _0209E214 +_0209E2D0: + mov r0, #0x0 + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_0209E2DC: .word OSi_ThreadInfo + + arm_func_start dispatch_icmp +dispatch_icmp: ; 0x0209E2E0 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r5, r1 + mov r4, r2 + mov r6, r0 + mov r0, r5 + mov r1, r4 + bl calc_checksum + ldr r1, _0209E3D8 ; =0x0000FFFF + cmp r0, r1 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + ldrh r12, [r6, #0x10] + ldrh r7, [r6, #0xc] + ldrh r0, [r6, #0xe] + ldrh r1, [r6, #0x12] + mov r3, r7, asr #0x8 + mov lr, r0, asr #0x8 + orr r0, lr, r0, lsl #0x8 + mov r2, r12, asr #0x8 + orr r7, r3, r7, lsl #0x8 + orr r3, r2, r12, lsl #0x8 + mov r2, r7, lsl #0x10 + mov r12, r1, asr #0x8 + orr r1, r12, r1, lsl #0x8 + mov r3, r3, lsl #0x10 + mov r7, r2, lsr #0x10 + mov r2, r3, lsr #0x10 + mov r3, r7, lsl #0x10 + mov r0, r0, lsl #0x10 + mov r2, r2, lsl #0x10 + mov r1, r1, lsl #0x10 + orr r0, r3, r0, lsr #0x10 + orr r1, r2, r1, lsr #0x10 + bl valid_IP + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + ldrb r0, [r5, #0x0] + cmp r0, #0x0 + beq _0209E3A0 + cmp r0, #0x8 + beq _0209E3BC + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr +_0209E3A0: + mov r0, r6 + mov r1, r5 + mov r2, r4 + bl process_icmp_reply + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr +_0209E3BC: + mov r0, r6 + mov r1, r5 + mov r2, r4 + bl reply_icmp + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209E3D8: .word 0x0000FFFF + + arm_func_start valid_IP +valid_IP: + cmp r0, #0x0 + beq _0209E404 + mvn r2, #0x0 + cmp r0, r2 + beq _0209E404 + cmp r1, #0x0 + beq _0209E404 + cmp r1, r2 + movne r0, #0x1 + bxne lr +_0209E404: + mov r0, #0x0 + bx lr + + arm_func_start process_icmp_reply +process_icmp_reply: ; 0x0209E40C + stmdb sp!, {r4-r8,lr} + mov r7, r0 + mov r6, r1 + mov r5, r2 + bl OS_DisableInterrupts + ldr r1, _0209E520 ; =OSi_ThreadInfo + mov r8, r0 + ldr r2, [r1, #0x8] + cmp r2, #0x0 + beq _0209E510 +_0209E434: + ldr r4, [r2, #0xa4] + cmp r4, #0x0 + beq _0209E504 + ldr r3, [r4, #0x0] + cmp r3, #0x0 + beq _0209E504 + ldrb r0, [r4, #0x8] + cmp r0, #0xb + bne _0209E504 + ldrh r1, [r6, #0x4] + mov r0, r3, lsl #0x10 + mov r0, r0, lsr #0x10 + cmp r0, r1 + bne _0209E504 + ldrh r1, [r4, #0xa] + ldrh r0, [r6, #0x6] + cmp r1, r0 + bne _0209E504 + ldr r0, [r4, #0x44] + cmp r0, #0x0 + bne _0209E504 + ldrh r12, [r7, #0xc] + ldrh r1, [r7, #0xe] + ldr r0, [r4, #0x1c] + mov r3, r12, asr #0x8 + orr r3, r3, r12, lsl #0x8 + mov r3, r3, lsl #0x10 + mov r12, r1, asr #0x8 + mov r3, r3, lsr #0x10 + orr r1, r12, r1, lsl #0x8 + mov r3, r3, lsl #0x10 + mov r1, r1, lsl #0x10 + orr r1, r3, r1, lsr #0x10 + cmp r0, r1 + bne _0209E504 + ldr r1, [r4, #0x3c] + sub r0, r5, #0x8 + cmp r0, r1 + strhi r1, [r4, #0x44] + strls r0, [r4, #0x44] + ldr r1, [r4, #0x40] + ldr r2, [r4, #0x44] + add r0, r6, #0x8 + bl MI_CpuCopy8 + ldr r0, [r4, #0x4] + cmp r0, #0x3 + bne _0209E510 + mov r0, #0x0 + str r0, [r4, #0x4] + ldr r0, [r4, #0x0] + bl OS_WakeupThreadDirect + b _0209E510 +_0209E504: + ldr r2, [r2, #0x68] + cmp r2, #0x0 + bne _0209E434 +_0209E510: + mov r0, r8 + bl OS_RestoreInterrupts + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_0209E520: .word OSi_ThreadInfo + + arm_func_start reply_icmp +reply_icmp: ; 0x0209E524 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0xc + mov r6, r0 + ldrh r3, [r6, #0xc] + ldrh r4, [r6, #0xe] + mov r5, r1 + mov r0, r3, asr #0x8 + orr r0, r0, r3, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r1, r4, asr #0x8 + mov r3, r0, lsr #0x10 + orr r0, r1, r4, lsl #0x8 + mov r1, r3, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r0, r1, r0, lsr #0x10 + mov r4, r2 + bl get_targetip + movs r7, r0 + addeq sp, sp, #0xc + ldmeqia sp!, {r4-r7,lr} + bxeq lr + bl inq_arpcache + cmp r0, #0x0 + bne _0209E598 + mov r0, r7 + bl send_arprequest + add sp, sp, #0xc + ldmia sp!, {r4-r7,lr} + bx lr +_0209E598: + mov r2, #0x0 + strb r2, [r5, #0x0] + mov r0, r5 + mov r1, r4 + strh r2, [r5, #0x2] + bl calc_checksum + mov r1, r0, asr #0x8 + orr r0, r1, r0, lsl #0x8 + strh r0, [r5, #0x2] + ldrh r1, [r6, #0xc] + ldrh r6, [r6, #0xe] + mov r2, #0x0 + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r1, r6, asr #0x8 + mov r3, r0, lsr #0x10 + orr r0, r1, r6, lsl #0x8 + mov r1, r3, lsl #0x10 + mov r0, r0, lsl #0x10 + orr r6, r1, r0, lsr #0x10 + mov r0, r5 + mov r1, r4 + mov r3, r2 + str r6, [sp, #0x0] + mov r4, #0x1 + str r4, [sp, #0x4] + bl send_ip + add sp, sp, #0xc + ldmia sp!, {r4-r7,lr} + bx lr + + arm_func_start dispatch_arp +dispatch_arp: ; 0x0209E614 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + cmp r1, #0x1c + mov r6, r0 + addcc sp, sp, #0x4 + ldmccia sp!, {r4-r7,lr} + bxcc lr + ldr r1, _0209E7BC ; =CPSMyMac + add r0, r6, #0x8 + bl maccmp + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + ldr r0, _0209E7C0 ; =CPSMyIp + ldr r0, [r0, #0x0] + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + ldrh r0, [r6, #0x0] + cmp r0, #0x100 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + ldrh r0, [r6, #0x2] + cmp r0, #0x8 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + ldrh r1, [r6, #0x4] + ldr r0, _0209E7C4 ; =0x00000406 + cmp r1, r0 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + ldrh r1, [r6, #0x6] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r4, r0, lsr #0x10 + cmp r4, #0x1 + beq _0209E6D0 + cmp r4, #0x2 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr +_0209E6D0: + ldrh r1, [r6, #0xe] + ldrh r5, [r6, #0x10] + ldr r2, _0209E7C0 ; =CPSMyIp + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r0, r0, lsl #0x10 + mov r3, r0, lsr #0x10 + mov r1, r5, asr #0x8 + orr r0, r1, r5, lsl #0x8 + mov r1, r0, lsl #0x10 + mov r3, r3, lsl #0x10 + orr r1, r3, r1, lsr #0x10 + ldr r0, [r2, #0x0] + ldrh r3, [r6, #0x18] + ldrh lr, [r6, #0x1a] + cmp r1, r0 + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + mov r2, r2, lsl #0x10 + moveq r5, #0x1 + mov r3, lr, asr #0x8 + mov r12, r2, lsr #0x10 + orr r2, r3, lr, lsl #0x8 + mov r3, r12, lsl #0x10 + mov r2, r2, lsl #0x10 + orr r2, r3, r2, lsr #0x10 + movne r5, #0x0 + cmp r0, r2 + moveq r7, #0x1 + movne r7, #0x0 + cmp r5, #0x0 + bne _0209E75C + mov r2, r7 + add r0, r6, #0x8 + bl reg_arprequest +_0209E75C: + cmp r4, #0x1 + bne _0209E780 + cmp r7, #0x0 + beq _0209E780 + mov r0, r6 + bl reply_arp + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr +_0209E780: + cmp r4, #0x2 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + cmp r7, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + cmp r5, #0x0 + ldrne r0, _0209E7C8 ; =ip_conflict + movne r1, #0x1 + strneb r1, [r0, #0x0] + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209E7BC: .word CPSMyMac +_0209E7C0: .word CPSMyIp +_0209E7C4: .word 0x00000406 +_0209E7C8: .word ip_conflict + + arm_func_start reply_arp +reply_arp: ; 0x0209E7CC + stmdb sp!, {r4,lr} + mov r4, r0 + mov r3, #0x200 + add r0, r4, #0x8 + add r1, r4, #0x12 + mov r2, #0xa + strh r3, [r4, #0x6] + bl MI_CpuCopy8 + ldr r0, _0209E870 ; =CPSMyMac + add r1, r4, #0x8 + mov r2, #0x6 + bl MI_CpuCopy8 + ldr r3, _0209E874 ; =CPSMyIp + add r0, r4, #0x12 + ldr r2, [r3, #0x0] + sub r1, r4, #0xe + mov r2, r2, lsr #0x10 + mov r2, r2, lsl #0x10 + mov r12, r2, lsr #0x10 + mov r2, r12, asr #0x8 + orr r2, r2, r12, lsl #0x8 + strh r2, [r4, #0xe] + ldr r3, [r3, #0x0] + mov r2, #0x6 + mov r3, r3, lsl #0x10 + mov r12, r3, lsr #0x10 + mov r3, r12, asr #0x8 + orr r3, r3, r12, lsl #0x8 + strh r3, [r4, #0x10] + bl MI_CpuCopy8 + ldr r0, _0209E870 ; =CPSMyMac + sub r1, r4, #0x8 + mov r2, #0x6 + bl MI_CpuCopy8 + sub r0, r4, #0xe + mov r1, #0x2a + mov r2, #0x0 + mov r3, r2 + bl send_packet + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209E870: .word CPSMyMac +_0209E874: .word CPSMyIp + + arm_func_start send_tcp +send_tcp: ; 0x0209E878 + stmdb sp!, {r4-r9,lr} + sub sp, sp, #0xc + mov r7, r2 + ldrb r2, [r7, #0x8] + mov r9, r0 + mov r8, r1 + cmp r2, #0x0 + mov r6, r3 + addeq sp, sp, #0xc + ldmeqia sp!, {r4-r9,lr} + bxeq lr + ldr r0, _0209EAEC ; =OSi_ThreadInfo + ldr r3, _0209EAF0 ; =CPSMyIp + ldr r1, _0209EAF4 ; =tcpip_thread + ldr r0, [r0, #0x4] + ldr r12, [r3, #0x0] + cmp r0, r1 + ldreq r4, _0209EAF8 ; =tmpbuf + 0x22 + ldrne r0, [r7, #0x4c] + addne r4, r0, #0x22 + ands r0, r6, #0x2 + movne r5, #0x18 + moveq r5, #0x14 + add r1, r5, r8 + mov r2, r1, lsl #0x10 + mov r1, r12, lsr #0x10 + mov r1, r1, lsl #0x10 + mov r12, r1, lsr #0x10 + mov r1, r12, asr #0x8 + orr r1, r1, r12, lsl #0x8 + strh r1, [r4, #-0xc] + ldr r1, [r3, #0x0] + mov r12, r2, lsr #0x10 + mov r1, r1, lsl #0x10 + mov r2, r1, lsr #0x10 + mov r1, r2, asr #0x8 + orr r1, r1, r2, lsl #0x8 + strh r1, [r4, #-0xa] + ldr r1, [r7, #0x1c] + mov r3, r12, asr #0x8 + mov r1, r1, lsr #0x10 + mov r1, r1, lsl #0x10 + mov r2, r1, lsr #0x10 + mov r1, r2, asr #0x8 + orr r1, r1, r2, lsl #0x8 + strh r1, [r4, #-0x8] + ldr r1, [r7, #0x1c] + mov r2, r5, lsr #0x2 + mov r1, r1, lsl #0x10 + mov lr, r1, lsr #0x10 + mov r1, lr, asr #0x8 + orr r1, r1, lr, lsl #0x8 + strh r1, [r4, #-0x6] + mov r1, #0x600 + strh r1, [r4, #-0x4] + orr r1, r3, r12, lsl #0x8 + strh r1, [r4, #-0x2] + ldrh r12, [r7, #0xa] + cmp r0, #0x0 + mov r2, r2, lsl #0x4 + mov r3, r12, asr #0x8 + orr r3, r3, r12, lsl #0x8 + strh r3, [r4, #0x0] + ldrh r3, [r7, #0x18] + mov r1, #0x0 + mov r0, r3, asr #0x8 + orr r0, r0, r3, lsl #0x8 + strh r0, [r4, #0x2] + ldr r0, [r7, #0x28] + mov r0, r0, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r3, r0, lsr #0x10 + mov r0, r3, asr #0x8 + orr r0, r0, r3, lsl #0x8 + strh r0, [r4, #0x4] + ldr r0, [r7, #0x28] + mov r0, r0, lsl #0x10 + mov r3, r0, lsr #0x10 + mov r0, r3, asr #0x8 + orr r0, r0, r3, lsl #0x8 + strh r0, [r4, #0x6] + ldr r0, [r7, #0x24] + mov r0, r0, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r3, r0, lsr #0x10 + mov r0, r3, asr #0x8 + orr r0, r0, r3, lsl #0x8 + strh r0, [r4, #0x8] + ldr r0, [r7, #0x24] + mov r0, r0, lsl #0x10 + mov r3, r0, lsr #0x10 + mov r0, r3, asr #0x8 + orr r0, r0, r3, lsl #0x8 + strh r0, [r4, #0xa] + strb r2, [r4, #0xc] + strb r6, [r4, #0xd] + ldr r2, [r7, #0x3c] + ldr r0, [r7, #0x44] + sub r0, r2, r0 + mov r0, r0, lsl #0x10 + mov r2, r0, lsr #0x10 + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + strh r0, [r4, #0xe] + strh r1, [r4, #0x10] + strh r1, [r4, #0x12] + beq _0209EA64 + ldr r1, _0209EAFC ; =mymss + ldrh r0, [r1, #0x0] + add r0, r0, #0x2040000 + mov r0, r0, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r2, r0, lsr #0x10 + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + strh r0, [r4, #0x14] + ldrh r0, [r1, #0x0] + add r0, r0, #0x2040000 + mov r0, r0, lsl #0x10 + mov r1, r0, lsr #0x10 + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + strh r0, [r4, #0x16] +_0209EA64: + sub r0, r4, #0xc + add r1, r5, #0xc + mov r2, #0x0 + bl calc_checksum_do + mov r2, r0 + mov r0, r9 + mov r1, r8 + bl calc_checksum_do + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + bl invert_checksum + mov r3, r0, asr #0x8 + orr r0, r3, r0, lsl #0x8 + strh r0, [r4, #0x10] + mov r0, r4 + ldr r4, [r7, #0x1c] + mov r3, #0x6 + str r4, [sp, #0x0] + str r3, [sp, #0x4] + mov r1, r5 + mov r2, r9 + mov r3, r8 + bl send_ip + ands r0, r6, #0x3 + ldr r0, [r7, #0x28] + add r1, r7, #0x28 + add r0, r0, r8 + str r0, [r7, #0x28] + ldrne r0, [r1, #0x0] + addne r0, r0, #0x1 + strne r0, [r1, #0x0] + add sp, sp, #0xc + ldmia sp!, {r4-r9,lr} + bx lr + .balign 4 +_0209EAEC: .word OSi_ThreadInfo +_0209EAF0: .word CPSMyIp +_0209EAF4: .word tcpip_thread +_0209EAF8: .word tmpbuf + 0x22 +_0209EAFC: .word mymss + + arm_func_start send_udp +send_udp: + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0xc + ldr r7, _0209EC3C ; =CPSMyIp + mov r5, r2 + ldr r2, [r7, #0x0] + mov r6, r1 + mov r1, r2, lsr #0x10 + mov r1, r1, lsl #0x10 + mov r2, r1, lsr #0x10 + ldr r3, [r5, #0x4c] + mov r1, r2, asr #0x8 + add r4, r3, #0x22 + orr r1, r1, r2, lsl #0x8 + strh r1, [r4, #-0xc] + ldr r1, [r7, #0x0] + add r2, r6, #0x8 + mov r1, r1, lsl #0x10 + mov r7, r1, lsr #0x10 + mov r1, r7, asr #0x8 + orr r1, r1, r7, lsl #0x8 + strh r1, [r4, #-0xa] + ldr r1, [r5, #0x1c] + mov r2, r2, lsl #0x10 + mov r1, r1, lsr #0x10 + mov r1, r1, lsl #0x10 + mov r7, r1, lsr #0x10 + mov r1, r7, asr #0x8 + orr r1, r1, r7, lsl #0x8 + strh r1, [r4, #-0x8] + ldr r1, [r5, #0x1c] + mov r2, r2, lsr #0x10 + mov r1, r1, lsl #0x10 + mov r7, r1, lsr #0x10 + mov r1, r7, asr #0x8 + orr r7, r1, r7, lsl #0x8 + mov r1, r2, asr #0x8 + strh r7, [r4, #-0x6] + mov r7, #0x1100 + strh r7, [r4, #-0x4] + orr r1, r1, r2, lsl #0x8 + strh r1, [r4, #0x4] + ldrh r1, [r4, #0x4] + mov r7, r0 + sub r0, r4, #0xc + strh r1, [r4, #-0x2] + ldrh lr, [r5, #0x18] + mov r2, #0x0 + mov r1, #0x14 + mov r12, lr, asr #0x8 + orr r12, r12, lr, lsl #0x8 + strh r12, [r4, #0x2] + ldrh lr, [r5, #0xa] + mov r12, lr, asr #0x8 + orr r12, r12, lr, lsl #0x8 + strh r12, [r3, #0x22] + strh r2, [r4, #0x6] + bl calc_checksum_do + mov r2, r0 + mov r0, r7 + mov r1, r6 + bl calc_checksum_do + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + bl invert_checksum + mov r2, r7 + mov r3, r6 + mov r1, r0, asr #0x8 + orr r0, r1, r0, lsl #0x8 + strh r0, [r4, #0x6] + ldr r1, [r5, #0x1c] + mov r0, r4 + str r1, [sp, #0x0] + mov r1, #0x11 + str r1, [sp, #0x4] + mov r1, #0x8 + bl send_ip + add sp, sp, #0xc + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209EC3C: .word CPSMyIp + + arm_func_start send_ping +send_ping: + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0xc + mov r5, r2 + ldr r3, [r5, #0x4c] + mov r6, r1 + mov r1, #0x8 + ldr r2, _0209ECF4 ; =OSi_ThreadInfo + strh r1, [r3, #0x22] + ldr r2, [r2, #0x4] + add r4, r3, #0x22 + strh r2, [r4, #0x4] + mov r2, #0x0 + ldr r3, _0209ECF8 ; =UNK_021C8EB4 + strh r2, [r4, #0x2] + ldrh lr, [r3, #0x0] + mov r7, r0 + mov r0, r4 + strh lr, [r5, #0xa] + ldrh r12, [r3, #0x0] + add r12, r12, #0x1 + strh r12, [r3, #0x0] + strh lr, [r4, #0x6] + bl calc_checksum_do + mov r2, r0 + mov r0, r7 + mov r1, r6 + bl calc_checksum_do + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + bl invert_checksum + mov r2, r7 + mov r3, r6 + mov r1, r0, asr #0x8 + orr r0, r1, r0, lsl #0x8 + strh r0, [r4, #0x2] + ldr r1, [r5, #0x1c] + mov r0, r4 + str r1, [sp, #0x0] + mov r1, #0x1 + str r1, [sp, #0x4] + mov r1, #0x8 + bl send_ip + add sp, sp, #0xc + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209ECF4: .word OSi_ThreadInfo +_0209ECF8: .word UNK_021C8EB4 + + arm_func_start send_ip +send_ip: ; 0x0209ECFC + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0xc + mov r10, r0 + mov r0, #0x45 + strb r0, [r10, #-0x14] + mov r5, #0x0 + ldr r0, _0209EF0C ; =ipid + strb r5, [r10, #-0x13] + ldrh r7, [r0, #0x0] + ldr r6, [sp, #0x30] + ldrb r4, [sp, #0x34] + add r7, r7, #0x1 + strh r7, [r0, #0x0] + ldrh r9, [r0, #0x0] + mov r0, r6, lsr #0x10 + mov r7, #0x80 + mov r8, r9, asr #0x8 + orr r8, r8, r9, lsl #0x8 + strh r8, [r10, #-0x10] + strb r7, [r10, #-0xc] + ldr r7, _0209EF10 ; =CPSMyIp + strb r4, [r10, #-0xb] + ldr r8, [r7, #0x0] + mov r4, r0, lsl #0x10 + mov r0, r8, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r8, r0, lsr #0x10 + mov r0, r8, asr #0x8 + orr r0, r0, r8, lsl #0x8 + strh r0, [r10, #-0x8] + ldr r0, [r7, #0x0] + mov r8, r4, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r7, r0, lsr #0x10 + mov r4, r7, asr #0x8 + mov r0, r6, lsl #0x10 + orr r9, r4, r7, lsl #0x8 + mov r7, r8, asr #0x8 + mov r4, r0, lsr #0x10 + mov r0, r4, asr #0x8 + strh r9, [r10, #-0x6] + orr r7, r7, r8, lsl #0x8 + ldr fp, _0209EF14 ; =0x000005C8 + mov r9, r1 + strh r7, [r10, #-0x4] + orr r0, r0, r4, lsl #0x8 + mov r8, r2 + mov r7, r3 + strh r0, [r10, #-0x2] + cmp r9, r11 + bls _0209EE74 + mov r4, r10 + cmp r9, r11 + bls _0209EE14 + str r5, [sp, #0x8] +_0209EDD8: + ldr r1, [sp, #0x8] + mov r0, r10 + mov r2, r4 + mov r3, r11 + str r6, [sp, #0x0] + orr r12, r5, #0x2000 + str r12, [sp, #0x4] + bl send_ip_frag + add r0, r5, #0xb9 + sub r9, r9, r11 + mov r0, r0, lsl #0x10 + cmp r9, r11 + add r4, r4, r11 + mov r5, r0, lsr #0x10 + bhi _0209EDD8 +_0209EE14: + cmp r9, #0x0 + beq _0209EE74 + cmp r7, #0x0 + beq _0209EE48 + mov r0, r10 + mov r2, r4 + mov r3, r9 + str r6, [sp, #0x0] + orr r4, r5, #0x2000 + mov r1, #0x0 + str r4, [sp, #0x4] + bl send_ip_frag + b _0209EE64 +_0209EE48: + str r6, [sp, #0x0] + mov r0, r10 + mov r2, r4 + mov r3, r9 + mov r1, #0x0 + str r5, [sp, #0x4] + bl send_ip_frag +_0209EE64: + add r0, r5, r9, lsr #0x3 + mov r0, r0, lsl #0x10 + mov r5, r0, lsr #0x10 + mov r9, #0x0 +_0209EE74: + ldr r0, _0209EF14 ; =0x000005C8 + add r1, r9, r7 + cmp r1, r0 + bls _0209EED4 + mov r11, #0x0 +_0209EE88: + ldr r0, _0209EF14 ; =0x000005C8 + mov r1, r9 + sub r4, r0, r9 + mov r0, r10 + mov r2, r8 + mov r3, r4 + str r6, [sp, #0x0] + orr r9, r5, #0x2000 + str r9, [sp, #0x4] + bl send_ip_frag + add r0, r5, #0xb9 + mov r1, r0, lsl #0x10 + ldr r0, _0209EF14 ; =0x000005C8 + sub r7, r7, r4 + mov r9, r11 + cmp r7, r0 + add r8, r8, r4 + mov r5, r1, lsr #0x10 + bhi _0209EE88 +_0209EED4: + adds r0, r9, r7 + addeq sp, sp, #0xc + ldmeqia sp!, {r4-r11,lr} + bxeq lr + str r6, [sp, #0x0] + mov r0, r10 + mov r1, r9 + mov r2, r8 + mov r3, r7 + str r5, [sp, #0x4] + bl send_ip_frag + add sp, sp, #0xc + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_0209EF0C: .word ipid +_0209EF10: .word CPSMyIp +_0209EF14: .word 0x000005C8 + + arm_func_start send_ip_frag +send_ip_frag: ; 0x0209EF18 + stmdb sp!, {r4-r8,lr} + sub sp, sp, #0x8 + mov r7, r1 + mov r5, r3 + add r1, r7, #0x14 + add r1, r1, r5 + ldr r3, [sp, #0x24] + mov r1, r1, lsl #0x10 + mov r4, r1, lsr #0x10 + mov r1, r3, lsl #0x10 + mov r3, r4, asr #0x8 + mov r1, r1, lsr #0x10 + mov r8, r0 + orr r3, r3, r4, lsl #0x8 + mov r0, r1, asr #0x8 + strh r3, [r8, #-0x12] + orr r0, r0, r1, lsl #0x8 + strh r0, [r8, #-0xe] + mov r3, #0x0 + sub r0, r8, #0x14 + mov r1, #0x14 + mov r6, r2 + strh r3, [r8, #-0xa] + ldr r4, [sp, #0x20] + bl calc_checksum + mov r2, r0, asr #0x8 + ldr r1, _0209F040 ; =0x7F000001 + orr r0, r2, r0, lsl #0x8 + strh r0, [r8, #-0xa] + cmp r4, r1 + beq _0209EFC4 + ldr r0, _0209F044 ; =CPSMyIp + ldr r0, [r0, #0x0] + cmp r4, r0 + beq _0209EFC4 + mov r2, r6 + mov r3, r5 + str r4, [sp, #0x0] + mov r12, #0x800 + sub r0, r8, #0x14 + add r1, r7, #0x14 + str r12, [sp, #0x4] + bl send_ether +_0209EFC4: + ldr r0, _0209F040 ; =0x7F000001 + cmp r4, r0 + beq _0209EFF8 + ldr r0, _0209F044 ; =CPSMyIp + ldr r0, [r0, #0x0] + cmp r4, r0 + beq _0209EFF8 + mov r0, r4 + bl is_multicast + cmp r0, #0x0 + addeq sp, sp, #0x8 + ldmeqia sp!, {r4-r8,lr} + bxeq lr +_0209EFF8: + ldr r0, _0209F048 ; =UNK_02106230 + sub r1, r8, #0x1c + mov r2, #0x8 + bl MI_CpuCopy8 + bl OS_DisableInterrupts + mov r4, r0 + ldr r0, _0209F04C ; =CPSMyMac + str r6, [sp, #0x0] + mov r1, r0 + str r5, [sp, #0x4] + sub r2, r8, #0x1c + add r3, r7, #0x1c + bl put_in_buffer + mov r0, r4 + bl OS_RestoreInterrupts + add sp, sp, #0x8 + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_0209F040: .word 0x7F000001 +_0209F044: .word CPSMyIp +_0209F048: .word UNK_02106230 +_0209F04C: .word CPSMyMac + + arm_func_start send_ether +send_ether: ; 0x0209F050 + stmdb sp!, {r4-r8,lr} + ldrh r5, [sp, #0x1c] + ldr r4, [sp, #0x18] + mov r8, r0 + mov r0, r5, asr #0x8 + orr r12, r0, r5, lsl #0x8 + mov r0, r4 + mov r7, r1 + mov r6, r2 + mov r5, r3 + strh r12, [r8, #-0x2] + bl is_multicast + cmp r0, #0x0 + bne _0209F0CC + mov r0, r4 + bl get_targetip + movs r4, r0 + ldmeqia sp!, {r4-r8,lr} + bxeq lr + bl inq_arpcache + cmp r0, #0x0 + bne _0209F0B0 + mov r0, r4 + bl arprequest +_0209F0B0: + cmp r0, #0x0 + ldmeqia sp!, {r4-r8,lr} + bxeq lr + sub r1, r8, #0xe + mov r2, #0x6 + bl MI_CpuCopy8 + b _0209F0FC +_0209F0CC: + mov r0, #0x1 + strb r0, [r8, #-0xe] + mov r1, #0x0 + mov r0, r4, lsr #0x10 + strb r1, [r8, #-0xd] + mov r1, #0x5e + strb r1, [r8, #-0xc] + and r0, r0, #0x7f + strb r0, [r8, #-0xb] + mov r0, r4, lsr #0x8 + strb r0, [r8, #-0xa] + strb r4, [r8, #-0x9] +_0209F0FC: + ldr r0, _0209F128 ; =CPSMyMac + sub r1, r8, #0x8 + mov r2, #0x6 + bl MI_CpuCopy8 + mov r2, r6 + mov r3, r5 + sub r0, r8, #0xe + add r1, r7, #0xe + bl send_packet + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_0209F128: .word CPSMyMac + + arm_func_start reg_arprequest +reg_arprequest: ; 0x0209F12C + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + ldr r3, _0209F29C ; =0x7F000001 + mov r6, r1 + cmp r6, r3 + mov r7, r0 + mov r4, r2 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + ldr r0, _0209F2A0 ; =CPSMyIp + ldr r0, [r0, #0x0] + cmp r6, r0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + mov r0, r6 + bl ip_islocal + cmp r0, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + mov r0, r6 + bl is_multicast + cmp r0, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r7,lr} + bxne lr + bl OS_GetTick + mov r0, r0, lsr #0x10 + orr r0, r0, r1, lsl #0x10 + mov r0, r0, lsl #0x10 + ldr r1, _0209F2A4 ; =arpcache + mov r5, r0, lsr #0x10 + mov r2, #0x0 +_0209F1B8: + ldr r0, [r1, #0x0] + cmp r6, r0 + bne _0209F1F8 + mov r0, #0xc + mul r4, r2, r0 + ldr r0, _0209F2A4 ; =arpcache + ldr r3, _0209F2A8 ; =arpcache+10 + add r1, r0, r4 + mov r0, r7 + add r1, r1, #0x4 + mov r2, #0x6 + strh r5, [r3, r4] + bl MI_CpuCopy8 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr +_0209F1F8: + add r2, r2, #0x1 + cmp r2, #0x8 + add r1, r1, #0xc + blo _0209F1B8 + cmp r4, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r7,lr} + bxeq lr + mov r12, #0x0 + ldr r4, _0209F2A4 ; =arpcache + mov r0, r12 + mov r3, r12 +_0209F228: + ldr r1, [r4, #0x0] + cmp r1, #0x0 + moveq r0, r3 + beq _0209F264 + ldrh r1, [r4, #0xa] + add r4, r4, #0xc + sub r1, r5, r1 + mov r1, r1, lsl #0x10 + mov r2, r1, asr #0x10 + cmp r2, r12 + movgt r0, r3 + add r3, r3, #0x1 + movgt r12, r1, lsr #0x10 + cmp r3, #0x8 + blo _0209F228 +_0209F264: + mov r1, #0xc + mul r4, r0, r1 + ldr r3, _0209F2A4 ; =arpcache + mov r0, r7 + add r1, r3, r4 + add r1, r1, #0x4 + mov r2, #0x6 + str r6, [r3, r4] + bl MI_CpuCopy8 + ldr r0, _0209F2A8 ; =arpcache+10 + strh r5, [r0, r4] + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209F29C: .word 0x7F000001 +_0209F2A0: .word CPSMyIp +_0209F2A4: .word arpcache +_0209F2A8: .word arpcache+10 + + arm_func_start arprequest +arprequest: + stmdb sp!, {r4-r9,lr} + sub sp, sp, #0x4 + mov r9, r0 + mov r8, #0x0 + ldr r4, _0209F334 ; =CPSMyIp + mov r6, r8 + mov r5, #0x64 +_0209F2C8: + mov r0, r9 + bl send_arprequest + mov r7, r6 +_0209F2D4: + ldr r0, [r4, #0x0] + cmp r0, #0x0 + addeq sp, sp, #0x4 + moveq r0, #0x0 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + mov r0, r5 + bl OS_Sleep + mov r0, r9 + bl inq_arpcache + cmp r0, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {r4-r9,lr} + bxne lr + add r7, r7, #0x1 + cmp r7, #0x14 + blo _0209F2D4 + add r8, r8, #0x1 + cmp r8, #0x8 + blo _0209F2C8 + mov r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {r4-r9,lr} + bx lr + .balign 4 +_0209F334: .word CPSMyIp + + arm_func_start send_arprequest +send_arprequest: ; 0x0209F338 + stmdb sp!, {r4,lr} + sub sp, sp, #0x30 + mov r4, r0 + add r0, sp, #0x0 + mov r1, #0x0 + mov r2, #0x2a + bl MI_CpuFill8 + add r0, sp, #0x0 + mov r1, #0xff + mov r2, #0x6 + bl MI_CpuFill8 + ldr r0, _0209F428 ; =CPSMyMac + add r1, sp, #0x6 + mov r2, #0x6 + bl MI_CpuCopy8 + mov r0, #0x1 + ldr r1, _0209F42C ; =0x00000608 + strb r0, [sp, #0xf] + strh r1, [sp, #0xc] + strb r0, [sp, #0x15] + mov r0, #0x8 + ldr r1, _0209F430 ; =0x00000406 + strb r0, [sp, #0x10] + strh r1, [sp, #0x12] + ldr r0, _0209F428 ; =CPSMyMac + add r1, sp, #0x16 + mov r2, #0x6 + bl MI_CpuCopy8 + ldr r0, _0209F434 ; =CPSMyIp + mov r1, r4, lsr #0x10 + ldr r3, [r0, #0x0] + mov r0, r1, lsl #0x10 + mov r2, r0, lsr #0x10 + mov r0, r4, lsl #0x10 + mov r1, r0, lsr #0x10 + mov r0, r3, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r4, r0, lsr #0x10 + mov r0, r3, lsl #0x10 + mov r3, r0, lsr #0x10 + mov r0, r4, asr #0x8 + orr r0, r0, r4, lsl #0x8 + strh r0, [sp, #0x1c] + mov r0, r3, asr #0x8 + orr r0, r0, r3, lsl #0x8 + strh r0, [sp, #0x1e] + mov r0, r2, asr #0x8 + orr r0, r0, r2, lsl #0x8 + strh r0, [sp, #0x26] + mov r0, r1, asr #0x8 + orr r0, r0, r1, lsl #0x8 + mov r2, #0x0 + strh r0, [sp, #0x28] + add r0, sp, #0x0 + mov r1, #0x2a + mov r3, r2 + bl send_packet + add sp, sp, #0x30 + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209F428: .word CPSMyMac +_0209F42C: .word 0x00000608 +_0209F430: .word 0x00000406 +_0209F434: .word CPSMyIp + + arm_func_start inq_arpcache +inq_arpcache: + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r7, r0 + bl OS_DisableInterrupts + ldr r1, _0209F504 ; =0x7F000001 + mov r4, r0 + cmp r7, r1 + mov r5, #0x0 + beq _0209F46C + ldr r0, _0209F508 ; =CPSMyIp + ldr r0, [r0, #0x0] + cmp r7, r0 + bne _0209F474 +_0209F46C: + ldr r5, _0209F50C ; =CPSMyMac + b _0209F4EC +_0209F474: + mov r0, r7 + bl is_broadcast + cmp r0, #0x0 + bne _0209F494 + mov r0, r7 + bl is_multicast + cmp r0, #0x0 + beq _0209F49C +_0209F494: + ldr r5, _0209F510 ; =mac_broadcast + b _0209F4EC +_0209F49C: + ldr r1, _0209F514 ; =arpcache + mov r6, r5 +_0209F4A4: + ldr r0, [r1, #0x0] + cmp r7, r0 + bne _0209F4DC + bl OS_GetTick + mov r2, #0xc + mul r3, r6, r2 + ldr r2, _0209F514 ; =arpcache + mov r5, r0, lsr #0x10 + add r0, r2, r3 + ldr r2, _0209F518 ; =arpcache+10 + orr r5, r5, r1, lsl #0x10 + strh r5, [r2, r3] + add r5, r0, #0x4 + b _0209F4EC +_0209F4DC: + add r6, r6, #0x1 + cmp r6, #0x8 + add r1, r1, #0xc + blo _0209F4A4 +_0209F4EC: + mov r0, r4 + bl OS_RestoreInterrupts + mov r0, r5 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_0209F504: .word 0x7F000001 +_0209F508: .word CPSMyIp +_0209F50C: .word CPSMyMac +_0209F510: .word mac_broadcast +_0209F514: .word arpcache +_0209F518: .word arpcache+10 + + arm_func_start throw_packet +throw_packet: ; 0x0209F51C + stmdb sp!, {lr} + sub sp, sp, #0x4 + bl OS_DisableInterrupts + ldr r2, _0209F570 ; =wlan_getpnt + ldr r1, _0209F574 ; =wlan_buf + ldr lr, [r2, #0x0] + ldr r12, [r1, #0x0] + ldr r3, [r2, #0x0] + ldr r1, _0209F578 ; =wlan_buflen + ldrh r3, [r12, r3] + add r3, lr, r3 + str r3, [r2, #0x0] + ldr r3, [r2, #0x0] + ldr r1, [r1, #0x0] + cmp r3, r1 + movcs r1, #0x0 + strcs r1, [r2, #0x0] + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_0209F570: .word wlan_getpnt +_0209F574: .word wlan_buf +_0209F578: .word wlan_buflen + + arm_func_start receive_packet +receive_packet: ; 0x0209F57C + stmdb sp!, {r4-r10,lr} + mov r6, r0 + bl OS_DisableInterrupts + ldr sl, _0209F644 ; =wlan_getpnt + ldr sb, _0209F648 ; =wlan_putpnt + ldr r2, [r10, #0x0] + ldr r1, [r9, #0x0] + mov r5, r0 + cmp r2, r1 + bne _0209F5D4 + ldr r8, _0209F64C ; =OSi_ThreadInfo + ldr r7, _0209F650 ; =receiver_thread + mov r4, #0x0 +_0209F5B0: + ldr r1, [r8, #0x4] + mov r0, r4 + str r1, [r7, #0x0] + bl OS_SleepThread + str r4, [r7, #0x0] + ldr r1, [r10, #0x0] + ldr r0, [r9, #0x0] + cmp r1, r0 + beq _0209F5B0 +_0209F5D4: + mov r0, r5 + bl OS_RestoreInterrupts + ldr r0, _0209F654 ; =wlan_buf + ldr r5, [r0, #0x0] + ldr r0, _0209F644 ; =wlan_getpnt + ldr r1, _0209F658 ; =wlan_buflen + mov r3, #0x0 +_0209F5F0: + ldr r4, [r1, #0x0] + ldr r2, [r0, #0x0] + sub r2, r4, r2 + cmp r2, #0x2 + strcc r3, [r0, #0x0] + ldr r2, [r0, #0x0] + ldrh r2, [r5, r2] + cmp r2, #0x0 + streq r3, [r0, #0x0] + cmp r2, #0x0 + beq _0209F5F0 + sub r0, r2, #0x2 + ldr r1, _0209F654 ; =wlan_buf + str r0, [r6, #0x0] + ldr r0, _0209F644 ; =wlan_getpnt + ldr r1, [r1, #0x0] + ldr r0, [r0, #0x0] + add r0, r1, r0 + add r0, r0, #0x2 + ldmia sp!, {r4-r10,lr} + bx lr + .balign 4 +_0209F644: .word wlan_getpnt +_0209F648: .word wlan_putpnt +_0209F64C: .word OSi_ThreadInfo +_0209F650: .word receiver_thread +_0209F654: .word wlan_buf +_0209F658: .word wlan_buflen + + arm_func_start CPSi_RecvCallbackFunc +CPSi_RecvCallbackFunc: ; 0x0209F65C + stmdb sp!, {lr} + sub sp, sp, #0xc + mov r12, #0x0 + str r12, [sp, #0x0] + str r12, [sp, #0x4] + bl put_in_buffer + ldr r0, _0209F6BC ; =receiver_thread + ldr r1, [r0, #0x0] + cmp r1, #0x0 + addeq sp, sp, #0xc + ldmeqia sp!, {lr} + bxeq lr + ldr r0, [r0, #0x0] + bl OS_IsThreadTerminated + cmp r0, #0x0 + addne sp, sp, #0xc + ldmneia sp!, {lr} + bxne lr + ldr r0, _0209F6BC ; =receiver_thread + ldr r0, [r0, #0x0] + bl OS_WakeupThreadDirect + add sp, sp, #0xc + ldmia sp!, {lr} + bx lr + .balign 4 +_0209F6BC: .word receiver_thread + + arm_func_start put_in_buffer +put_in_buffer: ; 0x0209F6C0 + stmdb sp!, {r4-r8,lr} + ldr r4, _0209F918 ; =wlan_buf + mov r7, r0 + ldr r0, [r4, #0x0] + mov r6, r2 + mov r5, r3 + cmp r0, #0x0 + ldmeqia sp!, {r4-r8,lr} + bxeq lr + ldr r2, _0209F91C ; =wlan_buflen + ldr r2, [r2, #0x0] + cmp r2, #0x0 + ldmeqia sp!, {r4-r8,lr} + bxeq lr + ldr r2, [sp, #0x1c] + add r2, r5, r2 + cmp r2, #0x8 + ldmccia sp!, {r4-r8,lr} + bxcc lr + ldr r3, _0209F920 ; =0x000005E4 + cmp r2, r3 + ldmhiia sp!, {r4-r8,lr} + bxhi lr + ldr r3, _0209F924 ; =UNK_02106230 + ldrb r8, [r6, #0x0] + ldrb r4, [r3, #0x0] + cmp r8, r4 + ldmneia sp!, {r4-r8,lr} + bxne lr + ldrb r8, [r6, #0x1] + ldrb r4, [r3, #0x1] + cmp r8, r4 + ldmneia sp!, {r4-r8,lr} + bxne lr + ldrb r4, [r6, #0x2] + ldrb r3, [r3, #0x2] + cmp r4, r3 + ldmneia sp!, {r4-r8,lr} + bxne lr + ldrb r3, [r6, #0x6] + cmp r3, #0x8 + ldmneia sp!, {r4-r8,lr} + bxne lr + ldrb r3, [r6, #0x7] + cmp r3, #0x0 + beq _0209F784 + cmp r3, #0x6 + ldmneia sp!, {r4-r8,lr} + bxne lr +_0209F784: + ldr r4, _0209F928 ; =wlan_putpnt + add r2, r2, #0x9 + bic r2, r2, #0x1 + ldr lr, [r4, #0x0] + mov r3, r2, lsl #0x10 + ldr ip, _0209F92C ; =wlan_getpnt + ldr r8, [r4, #0x0] + ldr r4, [r12, #0x0] + mov r2, r3, lsr #0x10 + cmp r8, r4 + add r4, lr, r3, lsr #0x10 + bhs _0209F7C4 + ldr r3, [r12, #0x0] + cmp r3, r4 + ldmlsia sp!, {r4-r8,lr} + bxls lr +_0209F7C4: + ldr r3, _0209F91C ; =wlan_buflen + ldr r8, [r3, #0x0] + cmp r4, r8 + bne _0209F7F0 + ldr r3, _0209F92C ; =wlan_getpnt + mov r4, #0x0 + ldr r3, [r3, #0x0] + cmp r3, #0x0 + bne _0209F814 + ldmia sp!, {r4-r8,lr} + bx lr +_0209F7F0: + ldr r3, [r3, #0x0] + cmp r4, r3 + bls _0209F814 + ldr r3, _0209F92C ; =wlan_getpnt + mov r4, r2 + ldr r3, [r3, #0x0] + cmp r3, r2 + ldmlsia sp!, {r4-r8,lr} + bxls lr +_0209F814: + ldr ip, _0209F928 ; =wlan_putpnt + ldr r3, _0209F91C ; =wlan_buflen + ldr lr, [r12, #0x0] + ldr r8, [r3, #0x0] + add lr, lr, r2 + cmp lr, r8 + bls _0209F858 + ldr r8, [r3, #0x0] + ldr r3, [r12, #0x0] + sub r3, r8, r3 + cmp r3, #0x2 + ldrcs r3, [r12, #0x0] + movcs r8, #0x0 + strcsh r8, [r0, r3] + ldr r0, _0209F928 ; =wlan_putpnt + mov r3, #0x0 + str r3, [r0, #0x0] +_0209F858: + ldr ip, _0209F918 ; =wlan_buf + ldr r3, _0209F928 ; =wlan_putpnt + ldr r8, [r12, #0x0] + ldr lr, [r3, #0x0] + mov r0, r1 + strh r2, [r8, lr] + ldr r12, [r12, #0x0] + ldr r1, [r3, #0x0] + mov r2, #0x6 + add r1, r12, r1 + add r1, r1, #0x2 + bl MI_CpuCopy8 + ldr r1, _0209F918 ; =wlan_buf + ldr r0, _0209F928 ; =wlan_putpnt + ldr r2, [r1, #0x0] + ldr r1, [r0, #0x0] + mov r0, r7 + add r1, r2, r1 + add r1, r1, #0x8 + mov r2, #0x6 + bl MI_CpuCopy8 + ldr r1, _0209F918 ; =wlan_buf + ldr r0, _0209F928 ; =wlan_putpnt + ldr r2, [r1, #0x0] + ldr r1, [r0, #0x0] + add r0, r6, #0x6 + add r1, r2, r1 + add r1, r1, #0xe + sub r2, r5, #0x6 + bl MI_CpuCopy8 + ldr r0, [sp, #0x18] + cmp r0, #0x0 + beq _0209F908 + ldr r2, [sp, #0x1c] + cmp r2, #0x0 + beq _0209F908 + ldr r3, _0209F918 ; =wlan_buf + ldr r1, _0209F928 ; =wlan_putpnt + ldr r3, [r3, #0x0] + ldr r1, [r1, #0x0] + add r1, r3, r1 + add r1, r1, #0x8 + add r1, r1, r5 + bl MI_CpuCopy8 +_0209F908: + ldr r0, _0209F928 ; =wlan_putpnt + str r4, [r0, #0x0] + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_0209F918: .word wlan_buf +_0209F91C: .word wlan_buflen +_0209F920: .word 0x000005E4 +_0209F924: .word UNK_02106230 +_0209F928: .word wlan_putpnt +_0209F92C: .word wlan_getpnt + + arm_func_start send_packet +send_packet: ; 0x0209F930 + stmdb sp!, {r4-r6,lr} + mov r6, r0 + mov r5, r1 + add r1, r6, r5 + mov r4, r3 + cmp r1, r2 + beq _0209F958 + mov r0, r2 + mov r2, r4 + bl MI_CpuCopy8 +_0209F958: + ldr r0, _0209F998 ; =UNK_02106230 + add r1, r6, #0x6 + mov r2, #0x6 + bl MI_CpuCopy8 + add r2, r5, r4 + mov r0, r6 + add r1, r6, #0x6 + sub r2, r2, #0x6 + bl WCM_SendDCFData + cmp r0, #0x0 + movlt r1, #0x1 + ldr r0, _0209F99C ; =wfailed + movge r1, #0x0 + strb r1, [r0, #0x0] + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_0209F998: .word UNK_02106230 +_0209F99C: .word wfailed + + arm_func_start maccmp +maccmp: + mov r12, #0x0 +_0209F9A4: + ldrh r3, [r0], #0x2 + ldrh r2, [r1], #0x2 + cmp r3, r2 + movne r0, #0x1 + bxne lr + add r12, r12, #0x1 + cmp r12, #0x3 + blt _0209F9A4 + mov r0, #0x0 + bx lr + + arm_func_start ip_isme +ip_isme: + stmdb sp!, {r4-r6,lr} + ldr r1, _0209FA4C ; =CPSMyIp + mov r5, #0x1 + ldr r1, [r1, #0x0] + mov r6, r0 + mov r4, r5 + mov r2, r5 + mov r0, r5 + cmp r1, #0x0 + beq _0209F9FC + cmp r6, r1 + movne r0, #0x0 +_0209F9FC: + cmp r0, #0x0 + bne _0209FA10 + ldr r0, _0209FA50 ; =0x7F000001 + cmp r6, r0 + movne r2, #0x0 +_0209FA10: + cmp r2, #0x0 + bne _0209FA28 + mov r0, r6 + bl is_broadcast + cmp r0, #0x0 + moveq r4, #0x0 +_0209FA28: + cmp r4, #0x0 + bne _0209FA40 + mov r0, r6 + bl is_multicast + cmp r0, #0x0 + moveq r5, #0x0 +_0209FA40: + mov r0, r5 + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_0209FA4C: .word CPSMyIp +_0209FA50: .word 0x7F000001 + + arm_func_start is_multicast +is_multicast: + and r0, r0, #0xf0000000 + cmp r0, #0xe0000000 + moveq r0, #0x1 + movne r0, #0x0 + bx lr + + arm_func_start is_broadcast +is_broadcast: + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r5, r0 + mov r4, #0x0 + bl ip_islocal + cmp r0, #0x0 + beq _0209FA9C + ldr r0, _0209FAAC ; =CPSNetMask + ldr r0, [r0, #0x0] + mvn r1, r0 + and r0, r1, r5 + cmp r1, r0 + moveq r4, #0x1 +_0209FA9C: + mov r0, r4 + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_0209FAAC: .word CPSNetMask + + arm_func_start get_targetip +get_targetip: + stmdb sp!, {r4,lr} + mov r4, r0 + bl ip_islocal + cmp r0, #0x0 + ldreq r0, _0209FAD4 ; =CPSGatewayIp + ldreq r4, [r0, #0x0] + mov r0, r4 + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209FAD4: .word CPSGatewayIp + + arm_func_start ip_islocal +ip_islocal: + mvn r1, #0x0 + cmp r0, r1 + mov r12, #0x1 + beq _0209FB14 + ldr r1, _0209FB1C ; =0x7F000001 127.0.0.1 + cmp r0, r1 + beq _0209FB14 + ldr r2, _0209FB20 ; =CPSNetMask + ldr r1, _0209FB24 ; =CPSMyIp + ldr r3, [r2, #0x0] + ldr r1, [r1, #0x0] + and r2, r0, r3 + and r0, r1, r3 + cmp r2, r0 + movne r12, #0x0 +_0209FB14: + mov r0, r12 + bx lr + .balign 4 +_0209FB1C: .word 0x7F000001 +_0209FB20: .word CPSNetMask +_0209FB24: .word CPSMyIp + + arm_func_start check_tcpudpsum +check_tcpudpsum: + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r4, r2 + mov r2, r3 + mov r5, r1 + bl calc_checksum_do + mov r2, r0 + add r0, r4, #0xc + mov r1, #0x8 + bl calc_checksum_do + add r1, r0, r5 + ands r0, r1, #0x10000 + ldrne r0, _0209FB80 ; =0x0000FFFF + addne r1, r1, #0x1 + andne r1, r1, r0 + ldr r0, _0209FB80 ; =0x0000FFFF + cmp r1, r0 + movne r0, #0x1 + moveq r0, #0x0 + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_0209FB80: .word 0x0000FFFF + + arm_func_start calc_checksum +calc_checksum: ; 0x0209FB84 + stmdb sp!, {lr} + sub sp, sp, #0x4 + mov r2, #0x0 + bl calc_checksum_do + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + bl invert_checksum + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + + arm_func_start invert_checksum +invert_checksum: ; 0x0209FBAC + ldr r1, _0209FBC4 ; =0x0000FFFF + eor r0, r0, r1 + mov r0, r0, lsl #0x10 + movs r0, r0, lsr #0x10 + moveq r0, r1 + bx lr + .balign 4 +_0209FBC4: .word 0x0000FFFF + + arm_func_start calc_checksum_do +calc_checksum_do: ; 0x0209FBC8 + ands r3, r0, #0x1 + beq _0209FC00 + cmp r1, #0x1 + bls _0209FC54 +_0209FBD8: + ldrb r12, [r0, #0x0] + ldrb r3, [r0, #0x1] + sub r1, r1, #0x2 + cmp r1, #0x1 + orr r3, r3, r12, lsl #0x8 + mov r3, r3, lsl #0x10 + add r2, r2, r3, lsr #0x10 + add r0, r0, #0x2 + bhi _0209FBD8 + b _0209FC54 +_0209FC00: + mov r2, r2, lsl #0x10 + mov r3, r2, lsr #0x10 + mov r2, r3, asr #0x8 + orr r2, r2, r3, lsl #0x8 + mov r2, r2, lsl #0x10 + cmp r1, #0x1 + mov r2, r2, lsr #0x10 + bls _0209FC38 +_0209FC20: + ldrh r3, [r0, #0x0] + sub r1, r1, #0x2 + cmp r1, #0x1 + add r2, r2, r3 + add r0, r0, #0x2 + bhi _0209FC20 +_0209FC38: + ldr r3, _0209FC7C ; =0x00FF00FF + ldr ip, _0209FC80 ; =0xFF00FF00 + and r3, r3, r2, lsr #0x8 + and r2, r12, r2, lsl #0x8 + orr r3, r3, r2 + mov r2, r3, lsr #0x10 + orr r2, r2, r3, lsl #0x10 +_0209FC54: + cmp r1, #0x0 + ldrneb r0, [r0, #0x0] + addne r2, r2, r0, lsl #0x8 + ldr r0, _0209FC84 ; =0x0000FFFF + and r0, r2, r0 + add r0, r0, r2, lsr #0x10 + add r0, r0, r0, lsr #0x10 + mov r0, r0, lsl #0x10 + mov r0, r0, lsr #0x10 + bx lr + .balign 4 +_0209FC7C: .word 0x00FF00FF +_0209FC80: .word 0xFF00FF00 +_0209FC84: .word 0x0000FFFF + + arm_func_start CPS_SetThreadPriority +CPS_SetThreadPriority: ; 0x0209FC88 + stmdb sp!, {r4,lr} + mov r4, r0 + ldr r2, _0209FCB8 ; =helper_threads_priority + ldr r0, _0209FCBC ; =tcpip_thread + mov r1, r4 + str r4, [r2, #0x0] + bl OS_SetThreadPriority + ldr r0, _0209FCC0 ; =scavenger_thread + mov r1, r4 + bl OS_SetThreadPriority + ldmia sp!, {r4,lr} + bx lr + .balign 4 +_0209FCB8: .word helper_threads_priority +_0209FCBC: .word tcpip_thread +_0209FCC0: .word scavenger_thread + + arm_func_start CPS_Cleanup +CPS_Cleanup: + stmdb sp!, {lr} + sub sp, sp, #0x4 + bl CPS_CalmDown + ldr r0, _0209FD10 ; =scavenger_thread + bl OS_JoinThread + ldr r0, _0209FD14 ; =tcpip_thread + bl OS_DestroyThread + ldr r1, _0209FD18 ; =receiver_thread + mov r0, #0x0 + str r0, [r1, #0x0] + bl reset_network_vars + ldr r1, _0209FD1C ; =wlan_buf + mov r2, #0x0 + ldr r0, _0209FD20 ; =wlan_buflen + str r2, [r1, #0x0] + str r2, [r0, #0x0] + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_0209FD10: .word scavenger_thread +_0209FD14: .word tcpip_thread +_0209FD18: .word receiver_thread +_0209FD1C: .word wlan_buf +_0209FD20: .word wlan_buflen + + arm_func_start CPS_SetScavengerCallback +CPS_SetScavengerCallback: ; 0x0209FD24 + ldr r1, _0209FD30 ; =scavenger_callback + str r0, [r1, #0x0] + bx lr + .balign 4 +_0209FD30: .word scavenger_callback + + arm_func_start CPS_CalmDown +CPS_CalmDown: + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + bl OS_DisableInterrupts + mov r5, r0 + ldr r0, _0209FD8C ; =scavenger_thread + bl OS_IsThreadTerminated + movs r4, r0 + bne _0209FD74 + ldr r1, _0209FD90 ; =scavenger_force_exit + ldr r0, [r1, #0x0] + cmp r0, #0x0 + bne _0209FD74 + ldr r0, _0209FD8C ; =scavenger_thread + mov r2, #0x1 + str r2, [r1, #0x0] + bl OS_WakeupThreadDirect +_0209FD74: + mov r0, r5 + bl OS_RestoreInterrupts + mov r0, r4 + add sp, sp, #0x4 + ldmia sp!, {r4-r5,lr} + bx lr + .balign 4 +_0209FD8C: .word scavenger_thread +_0209FD90: .word scavenger_force_exit + + .extern _SDK_UbiquitousCPS + + arm_func_start CPS_Startup +CPS_Startup: ; 0x0209FD94 + stmdb sp!, {r4-r6,lr} + sub sp, sp, #0x8 + mov r4, r0 + ldr r0, _0209FFD4 ; =_SDK_UbiquitousCPS + bl OSi_ReferSymbol + ldr r12, [r4, #0x14] + ldr r6, [r4, #0x18] + mov r1, #0x0 + cmp r6, r1 + cmpeq r12, r1 + beq _0209FDEC + ldr r0, _0209FFD8 ; =CPSiRand32ctx + ldr r5, _0209FFDC ; =0x6C078965 + ldr r3, _0209FFE0 ; =0x5D588B65 + ldr r2, _0209FFE4 ; =0x00269EC3 + str r12, [r0, #0x0] + str r6, [r0, #0x4] + str r5, [r0, #0x8] + str r3, [r0, #0xc] + str r2, [r0, #0x10] + str r1, [r0, #0x14] + b _0209FE1C +_0209FDEC: + bl OS_GetTick + ldr r2, _0209FFD8 ; =CPSiRand32ctx + ldr ip, _0209FFDC ; =0x6C078965 + ldr r6, _0209FFE0 ; =0x5D588B65 + ldr r5, _0209FFE4 ; =0x00269EC3 + mov r3, #0x0 + str r0, [r2, #0x0] + str r1, [r2, #0x4] + str r12, [r2, #0x8] + str r6, [r2, #0xc] + str r5, [r2, #0x10] + str r3, [r2, #0x14] +_0209FE1C: + ldr r2, [r4, #0x4] + cmp r2, #0x0 + beq _0209FE4C + ldr r0, [r4, #0x8] + cmp r0, #0x0 + beq _0209FE4C + ldr r1, _0209FFE8 ; =CPSiAlloc + ldr r0, _0209FFEC ; =CPSiFree + str r2, [r1, #0x0] + ldr r1, [r4, #0x8] + str r1, [r0, #0x0] + b _0209FE60 +_0209FE4C: + ldr r2, _0209FFF0 ; =empty_func + ldr r1, _0209FFE8 ; =CPSiAlloc + ldr r0, _0209FFEC ; =CPSiFree + str r2, [r1, #0x0] + str r2, [r0, #0x0] +_0209FE60: + ldr r1, [r4, #0x0] + ldr r0, _0209FFF4 ; =mode + ldr ip, _0209FFD8 ; =CPSiRand32ctx + str r1, [r0, #0x0] + ldr r1, [r4, #0x24] + ldr r3, [r12, #0x8] + cmp r1, #0x0 + ldrne r0, _0209FFF8 ; =mymss + strneh r1, [r0, #0x0] + ldreq r1, _0209FFFC ; =0x000005B4 + ldreq r0, _0209FFF8 ; =mymss + streqh r1, [r0, #0x0] + ldr r2, [r4, #0x28] + ldr r1, _020A0000 ; =offered_myip + ldr r0, _020A0004 ; =yield_wait + str r2, [r1, #0x0] + ldr r1, [r4, #0x2c] + ldr r2, [r12, #0x0] + str r1, [r0, #0x0] + ldr r1, [r4, #0xc] + umull lr, r5, r3, r2 + cmp r1, #0x0 + ldrne r0, _020A0008 ; =dhcp_callback + strne r1, [r0, #0x0] + ldreq r1, _0209FFF0 ; =empty_func + ldreq r0, _020A0008 ; =dhcp_callback + streq r1, [r0, #0x0] + ldr r1, [r4, #0x10] + cmp r1, #0x0 + ldrne r0, _020A000C ; =link_is_on + strne r1, [r0, #0x0] + ldreq r1, _020A0010 ; =default_link_is_on + ldreq r0, _020A000C ; =link_is_on + streq r1, [r0, #0x0] + ldr r1, [r12, #0x4] + ldr r0, _020A0014 ; =0x00000F88 + mla r5, r3, r1, r5 + ldr r1, [r12, #0xc] + ldr r3, [r12, #0x10] + mla r5, r1, r2, r5 + adds r2, r3, lr + ldr r1, [r12, #0x14] + mov r3, #0x0 + adc r1, r1, r5 + umull lr, r5, r1, r0 + mla r5, r1, r3, r5 + mla r5, r3, r0, r5 + ldr r6, [r4, #0x1c] + ldr r0, _020A0018 ; =wlan_buf + ldr lr, _020A001C ; =wlan_buflen + str r6, [r0, #0x0] + ldr r4, [r4, #0x20] + ldr r0, _020A0020 ; =wlan_getpnt + str r4, [lr, #0x0] + str r3, [r0, #0x0] + ldr lr, _020A0024 ; =wlan_putpnt + ldr r4, _020A0028 ; =eport + add r5, r5, #0x400 + ldr r0, _020A002C ; =CPSMyMac + str r3, [lr, #0x0] + str r2, [r12, #0x0] + str r1, [r12, #0x4] + strh r5, [r4, #0x0] + bl OS_GetMacAddress + ldr r0, _020A0030 ; =ip_conflict + mov r2, #0x0 + strb r2, [r0, #0x0] + mov r1, #0x800 + str r1, [sp, #0x0] + ldr r0, _020A0034 ; =helper_threads_priority + ldr r1, _020A0038 ; =tcpip + ldr r4, [r0, #0x0] + ldr r0, _020A003C ; =tcpip_thread + ldr r3, _020A0040 ; =tcpip_stack+0x800 + str r4, [sp, #0x4] + bl OS_CreateThread + mov r1, #0x800 + ldr r0, _020A0034 ; =helper_threads_priority + str r1, [sp, #0x0] + ldr r1, [r0, #0x0] + ldr r0, _020A0044 ; =scavenger_thread + str r1, [sp, #0x4] + ldr r1, _020A0048 ; =scavenger + ldr r3, _020A004C ; =scavenger_stack+0x800 + mov r2, #0x0 + bl OS_CreateThread + ldr r0, _020A003C ; =tcpip_thread + bl OS_WakeupThreadDirect + ldr r0, _020A0044 ; =scavenger_thread + bl OS_WakeupThreadDirect + add sp, sp, #0x8 + ldmia sp!, {r4-r6,lr} + bx lr + .balign 4 +_0209FFD4: .word _SDK_UbiquitousCPS +_0209FFD8: .word CPSiRand32ctx +_0209FFDC: .word 0x6C078965 +_0209FFE0: .word 0x5D588B65 +_0209FFE4: .word 0x00269EC3 +_0209FFE8: .word CPSiAlloc +_0209FFEC: .word CPSiFree +_0209FFF0: .word empty_func +_0209FFF4: .word mode +_0209FFF8: .word mymss +_0209FFFC: .word 0x000005B4 +_020A0000: .word offered_myip +_020A0004: .word yield_wait +_020A0008: .word dhcp_callback +_020A000C: .word link_is_on +_020A0010: .word default_link_is_on +_020A0014: .word 0x00000F88 +_020A0018: .word wlan_buf +_020A001C: .word wlan_buflen +_020A0020: .word wlan_getpnt +_020A0024: .word wlan_putpnt +_020A0028: .word eport +_020A002C: .word CPSMyMac +_020A0030: .word ip_conflict +_020A0034: .word helper_threads_priority +_020A0038: .word tcpip +_020A003C: .word tcpip_thread +_020A0040: .word tcpip_stack+0x800 +_020A0044: .word scavenger_thread +_020A0048: .word scavenger +_020A004C: .word scavenger_stack+0x800 + + arm_func_start default_link_is_on +default_link_is_on: ; 0x020A0050 + mov r0, #0x1 + bx lr + + arm_func_start empty_func +empty_func: ; 0x020A0058 + bx lr + + arm_func_start OS_YieldThread__ +OS_YieldThread__: + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r0, _020A0094 ; =yield_wait + ldr r0, [r0, #0x0] + cmp r0, #0x0 + bne _020A0084 + bl OS_YieldThread + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr +_020A0084: + bl OS_Sleep + add sp, sp, #0x4 + ldmia sp!, {lr} + bx lr + .balign 4 +_020A0094: .word yield_wait + + arm_func_start reset_network_vars +reset_network_vars: ; 0x020A0098 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + ldr r1, _020A01B8 ; =CPSMyIp + ldr r5, _020A01BC ; =CPSNoIpReason + ldr r1, [r1, #0x0] + ldr r3, _020A01C0 ; =CPSDnsIp + cmp r1, #0x0 + mov r1, #0x0 + movne r6, #0x1 + ldr ip, _020A01C4 ; =CPSNetMask + ldr r2, _020A01C8 ; =CPSDhcpServerIp + moveq r6, #0x0 + ldr lr, _020A01B8 ; =CPSMyIp + ldr r4, _020A01CC ; =CPSGatewayIp + cmp r6, #0x0 + str r1, [r12, #0x0] + str r1, [r3, #0x0] + str r1, [r3, #0x4] + str r1, [r2, #0x0] + addeq sp, sp, #0x4 + str r0, [r5, #0x0] + str r1, [lr, #0x0] + str r1, [r4, #0x0] + ldmeqia sp!, {r4-r7,lr} + bxeq lr + ldr r0, _020A01D0 ; =arpcache + mov r2, #0x60 + bl MI_CpuFill8 + ldr r0, _020A01D4 ; =OSi_ThreadInfo + ldr r5, [r0, #0x8] + cmp r5, #0x0 + beq _020A016C + mov r4, #0x0 +_020A011C: + ldr r1, [r5, #0xa4] + cmp r1, #0x0 + beq _020A0160 + ldr r0, [r1, #0x0] + cmp r0, #0x0 + beq _020A0160 + ldrb r0, [r1, #0x8] + cmp r0, #0xa + beq _020A0148 + cmp r0, #0xb + strneb r4, [r1, #0x8] +_020A0148: + ldr r0, [r1, #0x4] + cmp r0, #0x0 + beq _020A0160 + str r4, [r1, #0x4] + ldr r0, [r1, #0x0] + bl OS_WakeupThreadDirect +_020A0160: + ldr r5, [r5, #0x68] + cmp r5, #0x0 + bne _020A011C +_020A016C: + ldr r6, _020A01D8 ; =fragtable + mov r7, #0x0 + ldr r4, _020A01DC ; =CPSiFree + mov r5, r7 +_020A017C: + ldrh r0, [r6, #0x4] + cmp r0, #0x0 + beq _020A0198 + ldr r0, [r6, #0x34] + ldr r1, [r4, #0x0] + blx r1 + strh r5, [r6, #0x4] +_020A0198: + add r7, r7, #0x1 + cmp r7, #0x8 + add r6, r6, #0x38 + blt _020A017C + bl CPSi_SslCleanup + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_020A01B8: .word CPSMyIp +_020A01BC: .word CPSNoIpReason +_020A01C0: .word CPSDnsIp +_020A01C4: .word CPSNetMask +_020A01C8: .word CPSDhcpServerIp +_020A01CC: .word CPSGatewayIp +_020A01D0: .word arpcache +_020A01D4: .word OSi_ThreadInfo +_020A01D8: .word fragtable +_020A01DC: .word CPSiFree |