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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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24
src/modules/module-rtp-sink.c
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@ -249,14 +249,26 @@ static int make_socket(struct sockaddr_storage *src, socklen_t src_len,
goto error;
}
if (is_multicast((struct sockaddr*)dst, dst_len)) {
val = loop;
if (setsockopt(fd, IPPROTO_IP, IP_MULTICAST_LOOP, &val, sizeof(val)) < 0)
pw_log_warn("setsockopt(IP_MULTICAST_LOOP) failed: %m");
if (dst->ss_family == AF_INET) {
val = loop;
if (setsockopt(fd, IPPROTO_IP, IP_MULTICAST_LOOP, &val, sizeof(val)) < 0)
pw_log_warn("setsockopt(IP_MULTICAST_LOOP) failed: %m");
val = ttl;
if (setsockopt(fd, IPPROTO_IP, IP_MULTICAST_TTL, &val, sizeof(val)) < 0)
pw_log_warn("setsockopt(IP_MULTICAST_TTL) failed: %m");
val = ttl;
if (setsockopt(fd, IPPROTO_IP, IP_MULTICAST_TTL, &val, sizeof(val)) < 0)
pw_log_warn("setsockopt(IP_MULTICAST_TTL) failed: %m");
} else {
val = loop;
if (setsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, &val, sizeof(val)) < 0)
pw_log_warn("setsockopt(IPV6_MULTICAST_LOOP) failed: %m");
val = ttl;
if (setsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, &val, sizeof(val)) < 0)
pw_log_warn("setsockopt(IPV6_MULTICAST_HOPS) failed: %m");
}
}
#ifdef SO_PRIORITY
val = 6;
if (setsockopt(fd, SOL_SOCKET, SO_PRIORITY, &val, sizeof(val)) < 0)