Searched refs:TCPOLEN_MSS (Results 1 - 9 of 9) sorted by relevance

/linux-master/net/netfilter/
H A Dxt_TCPMSS.c117 for (i = sizeof(struct tcphdr); i <= tcp_hdrlen - TCPOLEN_MSS; i += optlen(opt, i)) {
118 if (opt[i] == TCPOPT_MSS && opt[i+1] == TCPOLEN_MSS) {
154 if (skb_tailroom(skb) < TCPOLEN_MSS) {
156 TCPOLEN_MSS - skb_tailroom(skb),
162 skb_put(skb, TCPOLEN_MSS);
177 memmove(opt + TCPOLEN_MSS, opt, len - sizeof(struct tcphdr));
180 htons(len), htons(len + TCPOLEN_MSS), true);
182 opt[1] = TCPOLEN_MSS;
189 tcph->doff += TCPOLEN_MSS/4;
192 return TCPOLEN_MSS;
[all...]
H A Dxt_tcpmss.c55 && (optlen - i) >= TCPOLEN_MSS
56 && op[i+1] == TCPOLEN_MSS) {
H A Dnf_synproxy_core.c63 if (opsize == TCPOLEN_MSS) {
122 (TCPOLEN_MSS << 16) |
/linux-master/tools/testing/selftests/bpf/progs/
H A Dbpf_tracing_net.h68 #define TCPOLEN_MSS 4 macro
H A Dtest_tcp_custom_syncookie.c247 if (*opsize == TCPOLEN_MSS && ctx->tcp->syn && mss)
367 *ctx->ptr32++ = bpf_htonl(TCPOPT_MSS << 24 | TCPOLEN_MSS << 16 |
H A Dxdp_synproxy_kern.c36 #define TCPOLEN_MSS 4 macro
487 *buf++ = bpf_htonl((TCPOPT_MSS << 24) | (TCPOLEN_MSS << 16) | mss);
/linux-master/include/net/
H A Dtcp.h212 #define TCPOLEN_MSS 4 macro
/linux-master/net/ipv4/
H A Dtcp_input.c4097 if (opcode == TCPOPT_MSS && opsize == TCPOLEN_MSS) {
4151 if (opsize == TCPOLEN_MSS && th->syn && !estab) {
H A Dtcp_output.c674 (TCPOLEN_MSS << 16) |

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