From 319a5d086b50f38618b62c78e83b12931f00b508 Mon Sep 17 00:00:00 2001 From: Eugene Grosbein Date: Mon, 1 Apr 2024 10:31:51 +0700 Subject: [PATCH] if_bridge: use IF_MINMTU Replace incorrect constant 576 with IF_MINMTU to check for minumum 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 fe5de468bf28..31758733adb1 100644 --- a/sys/net/if_bridge.c +++ b/sys/net/if_bridge.c @@ -960,7 +960,7 @@ bridge_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) case SIOCSIFMTU: oldmtu = sc->sc_ifp->if_mtu; - if (ifr->ifr_mtu < 576) { + if (ifr->ifr_mtu < IF_MINMTU) { error = EINVAL; break; }