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module-rtp: improve ipv5 support

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Use the IPV6 versions for loop and ttl. Improve debug.
This commit is contained in:
Wim Taymans 2024-02-16 09:53:24 +01:00
parent af59bf9137
commit 09feb8a18c
3 changed files with 62 additions and 29 deletions
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5
src/modules/module-rtp-source.c
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@ -234,6 +234,7 @@ static int make_socket(const struct sockaddr* sa, socklen_t salen, char *ifname)
struct ifreq req;
struct sockaddr_storage ba = *(struct sockaddr_storage *)sa;
bool do_connect = false;
char addr[128];
af = sa->sa_family;
if ((fd = socket(af, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0)) < 0) {
@ -271,6 +272,8 @@ static int make_socket(const struct sockaddr* sa, socklen_t salen, char *ifname)
memset(&mr4, 0, sizeof(mr4));
mr4.imr_multiaddr = sa4->sin_addr;
mr4.imr_ifindex = req.ifr_ifindex;
get_ip((struct sockaddr_storage*)sa, addr, sizeof(addr));
pw_log_info("join IPV6 group: %s", addr);
res = setsockopt(fd, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mr4, sizeof(mr4));
} else {
struct sockaddr_in *ba4 = (struct sockaddr_in*)&ba;
@ -286,6 +289,8 @@ static int make_socket(const struct sockaddr* sa, socklen_t salen, char *ifname)
memset(&mr6, 0, sizeof(mr6));
mr6.ipv6mr_multiaddr = sa6->sin6_addr;
mr6.ipv6mr_interface = req.ifr_ifindex;
get_ip((struct sockaddr_storage*)sa, addr, sizeof(addr));
pw_log_info("join IPV6 group: %s", addr);
res = setsockopt(fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, &mr6, sizeof(mr6));
} else {
struct sockaddr_in6 *ba6 = (struct sockaddr_in6*)&ba;