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author | zec <zec@FreeBSD.org> | 2008-10-02 15:37:58 +0000 |
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committer | zec <zec@FreeBSD.org> | 2008-10-02 15:37:58 +0000 |
commit | 8797d4caecd5881e312923ee1d07be3de68755dc (patch) | |
tree | 53fef93d1ff076abec439159e0a765427992dee1 /sys/net/if_vlan.c | |
parent | e682bfadb0a191a81290af2b846d8610ef3aff5c (diff) | |
download | FreeBSD-src-8797d4caecd5881e312923ee1d07be3de68755dc.zip FreeBSD-src-8797d4caecd5881e312923ee1d07be3de68755dc.tar.gz |
Step 1.5 of importing the network stack virtualization infrastructure
from the vimage project, as per plan established at devsummit 08/08:
http://wiki.freebsd.org/Image/Notes200808DevSummit
Introduce INIT_VNET_*() initializer macros, VNET_FOREACH() iterator
macros, and CURVNET_SET() context setting macros, all currently
resolving to NOPs.
Prepare for virtualization of selected SYSCTL objects by introducing a
family of SYSCTL_V_*() macros, currently resolving to their global
counterparts, i.e. SYSCTL_V_INT() == SYSCTL_INT().
Move selected #defines from sys/sys/vimage.h to newly introduced header
files specific to virtualized subsystems (sys/net/vnet.h,
sys/netinet/vinet.h etc.).
All the changes are verified to have zero functional impact at this
point in time by doing MD5 comparision between pre- and post-change
object files(*).
(*) netipsec/keysock.c did not validate depending on compile time options.
Implemented by: julian, bz, brooks, zec
Reviewed by: julian, bz, brooks, kris, rwatson, ...
Approved by: julian (mentor)
Obtained from: //depot/projects/vimage-commit2/...
X-MFC after: never
Sponsored by: NLnet Foundation, The FreeBSD Foundation
Diffstat (limited to 'sys/net/if_vlan.c')
-rw-r--r-- | sys/net/if_vlan.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/net/if_vlan.c b/sys/net/if_vlan.c index 3f93883..af164e3 100644 --- a/sys/net/if_vlan.c +++ b/sys/net/if_vlan.c @@ -422,6 +422,8 @@ vlan_setmulti(struct ifnet *ifp) sc = ifp->if_softc; ifp_p = PARENT(sc); + CURVNET_SET_QUIET(ifp_p->if_vnet); + bzero((char *)&sdl, sizeof(sdl)); sdl.sdl_len = sizeof(sdl); sdl.sdl_family = AF_LINK; @@ -456,6 +458,7 @@ vlan_setmulti(struct ifnet *ifp) return (error); } + CURVNET_RESTORE(); return (0); } @@ -573,6 +576,7 @@ MODULE_DEPEND(if_vlan, miibus, 1, 1, 1); static struct ifnet * vlan_clone_match_ethertag(struct if_clone *ifc, const char *name, int *tag) { + INIT_VNET_NET(curvnet); const char *cp; struct ifnet *ifp; int t = 0; |