tcp_hdr::src - syntax, references, description

References

Code

Location

Referrer

PACK_STRUCT_FIELD(u16_t src);

tcp.h:57

tcphdr->src = sport_be;

ip4_napt.c:351

ip_napt_send_rst()

checksumadjust((u8_t *)&tcphdr->chksum, (u8_t *)&tcphdr->src, 2, (u8_t *)&newval, 2);

ip4_napt.c:708

ip_napt_modify_port_tcp()

tcphdr->src = newval;

ip4_napt.c:709

ip_napt_modify_port_tcp()

t = ip_napt_find(IP_PROTO_TCP, iphdr->src.addr, tcphdr->src, tcphdr->dest, 1);

ip4_napt.c:803

ip_napt_recv()

struct ip_portmap_entry *m = ip_portmap_find_dest(IP_PROTO_TCP, tcphdr->src, iphdr->src.addr);

ip4_napt.c:884

ip_napt_forward()

if (m->mport != tcphdr->src)

ip4_napt.c:887

ip_napt_forward()

PP_NTOHS(tcphdr->src) >= 1024) {

ip4_napt.c:895

ip_napt_forward()

mport = ip_napt_add(IP_PROTO_TCP, iphdr->src.addr, tcphdr->src,

ip4_napt.c:897

ip_napt_forward()

struct ip_napt_entry *t = ip_napt_find(IP_PROTO_TCP, iphdr->src.addr, tcphdr->src, 0, 0);

ip4_napt.c:907

ip_napt_forward()

if (mport != tcphdr->src)

ip4_napt.c:928

ip_napt_forward()

tcphdr->src = lwip_ntohs(tcphdr->src);

tcp_in.c:239

tcp_input()

if (pcb->remote_port == tcphdr->src &&

tcp_in.c:273

tcp_input()

if (pcb->remote_port == tcphdr->src &&

tcp_in.c:306

tcp_input()

ip_current_src_addr(), tcphdr->dest, tcphdr->src);

tcp_in.c:593

tcp_input()

ip_current_src_addr(), tcphdr->dest, tcphdr->src);

tcp_in.c:663

tcp_listen_input()

npcb->remote_port = tcphdr->src;

tcp_in.c:692

tcp_listen_input()

ip_current_src_addr(), tcphdr->dest, tcphdr->src);

tcp_in.c:775

tcp_timewait_input()

ip_current_src_addr(), tcphdr->dest, tcphdr->src);

tcp_in.c:936

tcp_process()

ip_current_src_addr(), tcphdr->dest, tcphdr->src);

tcp_in.c:1001

tcp_process()

seg->tcphdr->src = lwip_htons(pcb->local_port);

tcp_out.c:200

tcp_create_segment()

tcphdr->src = lwip_htons(src_port);

tcp_out.c:1834

tcp_output_alloc_header_common()

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Data Use

tcp_hdr::src is written by 5 functions and is read by 6 functions:

tcp_input()

tcp_create_segment()

tcp_output_alloc_header_common()

ip_napt_send_rst()

ip_napt_modify_port_tcp()

tcp_hdr::src

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tcp_hdr::src field

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