git: d3ce1a1b3780 - stable/13 - MFC: if_bridge: use IF_MINMTU
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Date: Tue, 09 Apr 2024 10:23:26 UTC
The branch stable/13 has been updated by eugen: URL: https://cgit.FreeBSD.org/src/commit/?id=d3ce1a1b3780bc88475f23c5005d814e1826f46a commit d3ce1a1b3780bc88475f23c5005d814e1826f46a Author: Eugene Grosbein <eugen@FreeBSD.org> AuthorDate: 2024-04-01 03:31:51 +0000 Commit: Eugene Grosbein <eugen@FreeBSD.org> CommitDate: 2024-04-09 10:22:38 +0000 MFC: if_bridge: use IF_MINMTU Replace incorrect constant 576 with IF_MINMTU to check for minimum MTU. This unbreaks bridging tap interfaces with small mtu. MFC after: 1 week --- sys/net/if_bridge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c index 8982dc61aec5..662b425bc89e 100644 --- a/sys/net/if_bridge.c +++ b/sys/net/if_bridge.c @@ -945,7 +945,7 @@ bridge_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) break; case SIOCSIFMTU: - if (ifr->ifr_mtu < 576) { + if (ifr->ifr_mtu < IF_MINMTU) { error = EINVAL; break; }