diff options
| author | Stuart Henderson <sthen@cvs.openbsd.org> | 2012-11-23 20:12:04 +0000 |
|---|---|---|
| committer | Stuart Henderson <sthen@cvs.openbsd.org> | 2012-11-23 20:12:04 +0000 |
| commit | 673d5d2ec6990bc4e901b79ee906e6d0f48e65b9 (patch) | |
| tree | 5fb69070cb9b4839ceee9516f7821a8180ac4759 /sys/net/if_gre.c | |
| parent | 937ba45cfaba46497bf3a2e8f8bbe0c23f07c8ba (diff) | |
Add SIOCGIFHARDMTU to allow retrieving the driver's maximum supported MTU
looks fine reyk@ ok mikeb@
Diffstat (limited to 'sys/net/if_gre.c')
| -rw-r--r-- | sys/net/if_gre.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/net/if_gre.c b/sys/net/if_gre.c index 88f3ba3bd3c..7a9eeee4a49 100644 --- a/sys/net/if_gre.c +++ b/sys/net/if_gre.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_gre.c,v 1.58 2012/04/14 09:39:47 yasuoka Exp $ */ +/* $OpenBSD: if_gre.c,v 1.59 2012/11/23 20:12:03 sthen Exp $ */ /* $NetBSD: if_gre.c,v 1.9 1999/10/25 19:18:11 drochner Exp $ */ /* @@ -475,6 +475,9 @@ gre_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) case SIOCGIFMTU: ifr->ifr_mtu = sc->sc_if.if_mtu; break; + case SIOCGIFHARDMTU: + ifr->ifr_hardmtu = sc->sc_if.if_hardmtu; + break; case SIOCADDMULTI: case SIOCDELMULTI: if (ifr == 0) { |