netinet/tcp_stacks/rack_bbr_common.c

139 	int32_t tlen;
181 			tlen = ntohs(ip6->ip6_plen);
186 					th->th_sum = in6_cksum_pseudo(ip6, tlen,
191 				th->th_sum = in6_cksum(m, IPPROTO_TCP, drop_hdrlen, tlen);
214 			tlen = ntohs(ip->ip_len) - sizeof(struct ip);
221 							       htonl(m->m_pkthdr.csum_data + tlen + IPPROTO_TCP));
229 				len = drop_hdrlen + tlen;
231 				ipov->ih_len = htons(tlen);
361 	int32_t retval, nxt_pkt, tlen, off;
403 				tlen = ntohs(ip6->ip6_plen);
414 				tlen = ntohs(ip->ip_len) - sizeof(struct ip);
419 			if (off < sizeof (struct tcphdr) || off > tlen) {
420 				printf("off:%d < hdrlen:%zu || > tlen:%u -- dump\n",
423 				       tlen);
428 			tlen -= off;
444 			tlen = 0;
459 		    drop_hdrlen, tlen, iptos, nxt_pkt, &tv);
525     int32_t rstreason, int32_t tlen)
528 		tcp_dropwithreset(m, th, tp, tlen, rstreason);
531 		tcp_dropwithreset(m, th, NULL, tlen, rstreason);
578 	int32_t tlen;
581 	tlen = *tlenp;
596 		if (todrop > tlen
597 		    || (todrop == tlen && (thflags & TH_FIN) == 0)) {
609 			todrop = tlen;
631 		tlen -= todrop;
643 	todrop = (th->th_seq + tlen) - (tp->rcv_nxt + tp->rcv_wnd);
646 		if (todrop >= tlen) {
647 			KMOD_TCPSTAT_ADD(tcps_rcvbyteafterwin, tlen);
659 				__ctf_do_dropafterack(m, tp, th, thflags, tlen, ret_val, ts, cnt);
665 		tlen -= todrop;
669 	*tlenp = tlen;
680 __ctf_do_dropafterack(struct mbuf *m, struct tcpcb *tp, struct tcphdr *th, int32_t thflags, int32_t tlen, int32_t *ret_val, uint32_t *ts, uint32_t *cnt)
700 		ctf_do_dropwithreset(m, tp, th, BANDLIM_RST_OPENPORT, tlen);
852     int32_t tlen, int32_t thflags, int32_t * ret_val)
869 		KMOD_TCPSTAT_ADD(tcps_rcvdupbyte, tlen);
872 		if (tlen) {
873 			ctf_do_dropafterack(m, tp, th, thflags, tlen, ret_val);
926     int32_t rstreason, int32_t tlen)
929 	tcp_dropwithreset(m, th, tp, tlen, rstreason);