tcphdr_optlen is only used within LwIP.
 
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tcphdr_optlen variable

Syntax

static u16_t tcphdr_optlen;

References

LocationReferrerText
tcp_in.c:76
static u16_t tcphdr_optlen;
tcp_in.c:184tcp_input()
tcphdr_optlen = (u16_t)(hdrlen_bytes - TCP_HLEN);
tcp_in.c:188tcp_input()
tcphdr_opt1len = tcphdr_optlen;
tcp_in.c:201tcp_input()
opt2len = (u16_t)(tcphdr_optlen - tcphdr_opt1len);
tcp_in.c:1920tcp_parseopt()
if (tcphdr_optlen != 0) {
tcp_in.c:1921tcp_parseopt()
for (tcp_optidx = 0; tcp_optidx < tcphdr_optlen; ) {
tcp_in.c:1934tcp_parseopt()

Data Use

Functions writing tcphdr_optlen
Functions reading tcphdr_optlen
all items filtered out
tcphdr_optlen
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Type of tcphdr_optlen
tcphdr_optlen
all items filtered out