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Merge pull request #9320 from brummer-simon/gnrc_tcp-set_ip_src_addr_directly

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gnrc_tcp: Set src addr in outgoing packets by tcp layer.
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Martine Lenders 2018-06-11 14:20:21 +02:00 committed by GitHub
commit ec5ca98b4d
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1 changed files with 4 additions and 1 deletions
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5
sys/net/gnrc/transport_layer/tcp/gnrc_tcp_pkt.c
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@ -205,7 +205,10 @@ int _pkt_build(gnrc_tcp_tcb_t *tcb, gnrc_pktsnip_t **out_pkt, uint16_t *seq_con,
/* Build network layer header */
#ifdef MODULE_GNRC_IPV6
gnrc_pktsnip_t *ip6_snp = gnrc_ipv6_hdr_build(tcp_snp, NULL, (ipv6_addr_t *) tcb->peer_addr);
ipv6_addr_t *src_addr = (ipv6_addr_t *) tcb->local_addr;
ipv6_addr_t *dst_addr = (ipv6_addr_t *) tcb->peer_addr;
gnrc_pktsnip_t *ip6_snp = gnrc_ipv6_hdr_build(tcp_snp, src_addr, dst_addr);
if (ip6_snp == NULL) {
DEBUG("gnrc_tcp_pkt.c : _pkt_build() : Can't allocate buffer for IPv6 Header.\n");
gnrc_pktbuf_release(tcp_snp);