Lines Matching refs:chksum

65                      len, &seg->chksum, &seg->chksum_swapped); \
67 #define TCP_DATA_COPY2(dst, src, len, chksum, chksum_swapped)  \
68   tcp_seg_add_chksum(LWIP_CHKSUM_COPY(dst, src, len), len, chksum, chksum_swapped);
71 #define TCP_DATA_COPY2(dst, src, len, chksum, chksum_swapped) MEMCPY(dst, src, len)
109     tcphdr->chksum = 0;
177   seg->chksum = 0;
197   /* wnd and chksum are set in tcp_output */
272 tcp_seg_add_chksum(u16_t chksum, u16_t len, u16_t *seg_chksum,
276   /* add chksum to old chksum and fold to u16_t */
277   helper = chksum + *seg_chksum;
278   chksum = FOLD_U32T(helper);
281     chksum = SWAP_BYTES_IN_WORD(chksum);
283   *seg_chksum = chksum;
528     u16_t chksum = 0;
541       TCP_DATA_COPY2((char *)p->payload + optlen, (u8_t*)arg + pos, seglen, &chksum, &chksum_swapped);
558       chksum = ~inet_chksum((u8_t*)arg + pos, seglen);
593     seg->chksum = chksum;
656       tcp_seg_add_chksum(concat_chksum, concat_chksummed, &last_unsent->chksum,
875   tcphdr->chksum = inet_chksum_pseudo(p, &(pcb->local_ip), &(pcb->remote_ip),
1122   seg->tcphdr->chksum = 0;
1143       seg->chksum = SWAP_BYTES_IN_WORD(seg->chksum);
1146     acc += (u16_t)~(seg->chksum);
1147     seg->tcphdr->chksum = FOLD_U32T(acc);
1149     if (chksum_slow != seg->tcphdr->chksum) {
1152                   seg->tcphdr->chksum, chksum_slow));
1153       seg->tcphdr->chksum = chksum_slow;
1158   seg->tcphdr->chksum = inet_chksum_pseudo(seg->p, &(pcb->local_ip),
1216   tcphdr->chksum = 0;
1220   tcphdr->chksum = inet_chksum_pseudo(p, local_ip, remote_ip,
1385   tcphdr->chksum = inet_chksum_pseudo(p, &pcb->local_ip, &pcb->remote_ip,
1466   tcphdr->chksum = inet_chksum_pseudo(p, &pcb->local_ip, &pcb->remote_ip,