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| author | Kristof Provost <kp@FreeBSD.org> | 2023-03-27 22:01:37 +0000 |
|---|---|---|
| committer | Kristof Provost <kp@FreeBSD.org> | 2023-03-27 23:18:18 +0000 |
| commit | ccff2078af42dc066e1c38d25fcb83d960c3c22b (patch) | |
| tree | 0c5245434bae76bb163e644ac31624ac7a6cb1a6 | |
| parent | 27b23cdec9d1255e014ea0decac42a5be8d00735 (diff) | |
| download | src-main.tar.gz src-main.zip | |
When we're not in unicast mode we need to change the source MAC address.
The check for this was wrong, because IN_MULTICAST() assumes host
endianness and the address in sc_carpaddr is in network endianness.
Sponsored by: Rubicon Communications, LLC ("Netgate")
| -rw-r--r-- | sys/netinet/ip_carp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c index deb2f3f347d9..2e1c8e084b4b 100644 --- a/sys/netinet/ip_carp.c +++ b/sys/netinet/ip_carp.c @@ -1588,7 +1588,7 @@ carp_output(struct ifnet *ifp, struct mbuf *m, const struct sockaddr *sa) switch (sa->sa_family) { case AF_INET: - if (! IN_MULTICAST(sc->sc_carpaddr.s_addr)) + if (! IN_MULTICAST(ntohl(sc->sc_carpaddr.s_addr))) return (0); break; case AF_INET6: |