netinet/libalias/alias_sctp.c

775 			DifferentialChecksum(&(msg.ip_hdr->ip_sum),
776 			    &(assoc->l_addr), &(msg.ip_hdr->ip_dst), 2);
777 			msg.ip_hdr->ip_dst = assoc->l_addr; /* change dst address to local address*/
780 			DifferentialChecksum(&(msg.ip_hdr->ip_sum),
781 			    &(assoc->a_addr),  &(msg.ip_hdr->ip_src), 2);
782 			msg.ip_hdr->ip_src = assoc->a_addr; /* change src to alias addr*/
908 	if (ntohs(sm->ip_hdr->ip_len) < ip_size) { /* short packet, cannot send error cause */
920 	ip->ip_v = sm->ip_hdr->ip_v;
924 	ip->ip_id =  sm->ip_hdr->ip_id;
963 		ip->ip_src = (direction == SN_TO_LOCAL) ? sm->ip_hdr->ip_src : assoc->a_addr;
964 		ip->ip_dst = (direction == SN_TO_LOCAL) ? assoc->l_addr : sm->ip_hdr->ip_dst;
968 		ip->ip_src = sm->ip_hdr->ip_dst;
969 		ip->ip_dst = sm->ip_hdr->ip_src;
981 	memcpy(sm->ip_hdr, ip, ip_size);
1041 	sm->ip_hdr = pip;
1320 		g_addr = sm->ip_hdr->ip_dst;
1324 		g_addr = sm->ip_hdr->ip_src;
1480 		g_addr = sm->ip_hdr->ip_dst;
1482 		g_addr = sm->ip_hdr->ip_src;
1502 					if(G_Addr->g_addr.s_addr != sm->ip_hdr->ip_src.s_addr) {
1747 			assoc->l_addr = sm->ip_hdr->ip_src;
1756 				if (AddSctpAssocLocal(la, assoc, sm->ip_hdr->ip_dst)) /* DB clash */
1763 			assoc->a_addr = sm->ip_hdr->ip_dst;
1768 			if (AddSctpAssocLocal(la, assoc, sm->ip_hdr->ip_src)) /* DB clash */
1813 			if (AddSctpAssocLocal(la, assoc, sm->ip_hdr->ip_src)) { /* DB clash */
1819 			assoc->l_addr = sm->ip_hdr->ip_src; // Only if not set in Init! *