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ng_udp: use new netapi function

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This commit is contained in:
Martine Lenders 2015-04-29 22:33:38 +02:00
parent 018dbb04b8
commit 4065e5ae05
1 changed files with 2 additions and 20 deletions
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22
sys/net/transport_layer/ng_udp/ng_udp.c
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@ -98,7 +98,6 @@ static void _receive(ng_pktsnip_t *pkt)
ng_pktsnip_t *udp, *ipv6;
ng_udp_hdr_t *hdr;
uint32_t port;
ng_netreg_entry_t *sendto;
/* mark UDP header */
udp = ng_pktbuf_start_write(pkt);
@ -132,16 +131,9 @@ static void _receive(ng_pktsnip_t *pkt)
port = (uint32_t)byteorder_ntohs(hdr->dst_port);
/* send payload to receivers */
sendto = ng_netreg_lookup(NG_NETTYPE_UDP, port);
if (sendto == NULL) {
if (!ng_netapi_dispatch_receive(NG_NETTYPE_UDP, port, pkt)) {
DEBUG("udp: unable to forward packet as no one is interested in it\n");
ng_pktbuf_release(pkt);
return;
}
ng_pktbuf_hold(pkt, ng_netreg_num(NG_NETTYPE_UDP, port) - 1);
while (sendto != NULL) {
ng_netapi_receive(sendto->pid, pkt);
sendto = ng_netreg_getnext(sendto);
}
}
@ -149,7 +141,6 @@ static void _send(ng_pktsnip_t *pkt)
{
ng_udp_hdr_t *hdr;
ng_pktsnip_t *udp_snip;
ng_netreg_entry_t *sendto;
/* get udp snip and hdr */
LL_SEARCH_SCALAR(pkt, udp_snip, type, NG_NETTYPE_UDP);
@ -164,18 +155,9 @@ static void _send(ng_pktsnip_t *pkt)
hdr->length = byteorder_htons(ng_pkt_len(udp_snip));
/* and forward packet to the network layer */
sendto = ng_netreg_lookup(pkt->type, NG_NETREG_DEMUX_CTX_ALL);
/* throw away packet if no one is interested */
if (sendto == NULL) {
if (!ng_netapi_dispatch_send(pkt->type, NG_NETREG_DEMUX_CTX_ALL, pkt)) {
DEBUG("udp: cannot send packet: network layer not found\n");
ng_pktbuf_release(pkt);
return;
}
/* send packet to network layer */
ng_pktbuf_hold(pkt, ng_netreg_num(pkt->type, NG_NETREG_DEMUX_CTX_ALL) - 1);
while (sendto != NULL) {
ng_netapi_send(sendto->pid, pkt);
sendto = ng_netreg_getnext(sendto);
}
}