mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-10-05 22:29:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use udp_get_multicast_ttl/udp_set_multicast_ttl accessors where applicable

Browse Source
This commit is contained in:
Dirk Ziegelmeier 2016-08-16 08:08:06 +02:00
parent af48bec63c
commit c61c8f3766
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/api/sockets.c
View File

@ -2019,7 +2019,7 @@ lwip_getsockopt_impl(int s, int level, int optname, void *optval, socklen_t *opt
if (NETCONNTYPE_GROUP(netconn_type(sock->conn)) != NETCONN_UDP) {
return ENOPROTOOPT;
}
*(u8_t*)optval = sock->conn->pcb.udp->mcast_ttl;
*(u8_t*)optval = udp_get_multicast_ttl(sock->conn->pcb.udp);
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_getsockopt(%d, IPPROTO_IP, IP_MULTICAST_TTL) = %d\n",
s, *(int *)optval));
break;
@ -2386,7 +2386,7 @@ lwip_setsockopt_impl(int s, int level, int optname, const void *optval, socklen_
#if LWIP_MULTICAST_TX_OPTIONS
case IP_MULTICAST_TTL:
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB_TYPE(sock, optlen, u8_t, NETCONN_UDP);
sock->conn->pcb.udp->mcast_ttl = (u8_t)(*(const u8_t*)optval);
udp_set_multicast_ttl(sock->conn->pcb.udp, (u8_t)(*(const u8_t*)optval));
break;
case IP_MULTICAST_IF:
{

4
src/core/udp.c
View File

@ -852,7 +852,7 @@ udp_sendto_if_src_chksum(struct udp_pcb *pcb, struct pbuf *p, const ip_addr_t *d
/* Determine TTL to use */
#if LWIP_MULTICAST_TX_OPTIONS
ttl = (ip_addr_ismulticast(dst_ip) ? pcb->mcast_ttl : pcb->ttl);
ttl = (ip_addr_ismulticast(dst_ip) ? udp_get_multicast_ttl(pcb) : pcb->ttl);
#else /* LWIP_MULTICAST_TX_OPTIONS */
ttl = pcb->ttl;
#endif /* LWIP_MULTICAST_TX_OPTIONS */
@ -1134,7 +1134,7 @@ udp_new(void)
memset(pcb, 0, sizeof(struct udp_pcb));
pcb->ttl = UDP_TTL;
#if LWIP_MULTICAST_TX_OPTIONS
pcb->mcast_ttl = UDP_TTL;
udp_set_multicast_ttl(pcb, UDP_TTL);
#endif /* LWIP_MULTICAST_TX_OPTIONS */
}
return pcb;