Lines Matching refs:inseg

62 static struct tcp_seg inseg;
280     inseg.next = NULL;
281     inseg.len = p->tot_len;
282     inseg.p = p;
283     inseg.tcphdr = tcphdr;
397     /* give up our reference to inseg.p */
398     if (inseg.p != NULL)
400       pbuf_free(inseg.p);
401       inseg.p = NULL;
689         LWIP_DEBUGF(TCP_DEBUG, ("TCP connection established %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
744           ("TCP connection closed: FIN_WAIT_1 %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
761       LWIP_DEBUGF(TCP_DEBUG, ("TCP connection closed: FIN_WAIT_2 %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
772       LWIP_DEBUGF(TCP_DEBUG, ("TCP connection closed: CLOSING %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
782       LWIP_DEBUGF(TCP_DEBUG, ("TCP connection closed: LAST_ACK %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
1159          the pbuf chain is pointed to by inseg.p. Since we need to be
1161          inseg.p pointer to point to any of the later pbufs in the
1164          inseg.data pointer to point to the right place. This way, the
1173       p = inseg.p;
1174       LWIP_ASSERT("inseg.p != NULL", inseg.p);
1176       if (inseg.p->len < off) {
1177         LWIP_ASSERT("pbuf too short!", (((s32_t)inseg.p->tot_len) >= off));
1178         new_tot_len = (u16_t)(inseg.p->tot_len - off);
1183              inseg.p->tot_len -= p->len; */
1193         if(pbuf_header(inseg.p, (s16_t)-off)) {
1198       inseg.len -= (u16_t)(pcb->rcv_nxt - seqno);
1199       inseg.tcphdr->seqno = seqno = pcb->rcv_nxt;
1220         tcplen = TCP_TCPLEN(&inseg);
1227           if (TCPH_FLAGS(inseg.tcphdr) & TCP_FIN) {
1230             TCPH_FLAGS_SET(inseg.tcphdr, TCPH_FLAGS(inseg.tcphdr) &~ TCP_FIN);
1233           inseg.len = pcb->rcv_wnd;
1234           if (TCPH_FLAGS(inseg.tcphdr) & TCP_SYN) {
1235             inseg.len -= 1;
1237           pbuf_realloc(inseg.p, inseg.len);
1238           tcplen = TCP_TCPLEN(&inseg);
1247           if (TCPH_FLAGS(inseg.tcphdr) & TCP_FIN) {
1260             /* Remove all segments on ooseq that are covered by inseg already.
1261              * FIN is copied from ooseq to inseg if present. */
1265               /* inseg cannot have FIN here (already processed above) */
1267                   (TCPH_FLAGS(inseg.tcphdr) & TCP_SYN) == 0) {
1268                 TCPH_SET_FLAG(inseg.tcphdr, TCP_FIN);
1269                 tcplen = TCP_TCPLEN(&inseg);
1275             /* Now trim right side of inseg if it overlaps with the first
1280               /* inseg cannot have FIN here (already processed above) */
1281               inseg.len = (u16_t)(next->tcphdr->seqno - seqno);
1282               if (TCPH_FLAGS(inseg.tcphdr) & TCP_SYN) {
1283                 inseg.len -= 1;
1285               pbuf_realloc(inseg.p, inseg.len);
1286               tcplen = TCP_TCPLEN(&inseg);
1312         if (inseg.p->tot_len > 0) {
1313           recv_data = inseg.p;
1317           inseg.p = NULL;
1319         if (TCPH_FLAGS(inseg.tcphdr) & TCP_FIN) {
1373           pcb->ooseq = tcp_seg_copy(&inseg);
1394               if (inseg.len > next->len) {
1398                 cseg = tcp_seg_copy(&inseg);
1421                   cseg = tcp_seg_copy(&inseg);
1437                   cseg = tcp_seg_copy(&inseg);
1459                 next->next = tcp_seg_copy(&inseg);