Lines Matching refs:TCPOLEN_MSS
87 if (opt[i] == TCPOPT_MSS && tcph->doff*4 - i >= TCPOLEN_MSS &&
88 opt[i+1] == TCPOLEN_MSS) {
119 if (skb_tailroom(skb) < TCPOLEN_MSS) {
121 TCPOLEN_MSS - skb_tailroom(skb),
127 skb_put(skb, TCPOLEN_MSS);
130 memmove(opt + TCPOLEN_MSS, opt, tcplen - sizeof(struct tcphdr));
133 htons(tcplen), htons(tcplen + TCPOLEN_MSS), 1);
135 opt[1] = TCPOLEN_MSS;
142 tcph->doff += TCPOLEN_MSS/4;
145 return TCPOLEN_MSS;