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author | paul <paul> | 2002-12-13 21:03:13 +0000 |
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committer | paul <paul> | 2002-12-13 21:03:13 +0000 |
commit | 3342537bdb9558c7076f356aa101f1f9035d087a (patch) | |
tree | 9c8e95600884bec20f00925b1f802807103d1d81 /lib/if.c | |
parent | 3ff790a0f2236be0e77b50ef3d84244efe694160 (diff) | |
download | quagga-3342537bdb9558c7076f356aa101f1f9035d087a.tar.bz2 quagga-3342537bdb9558c7076f356aa101f1f9035d087a.tar.xz |
zebra link state detection supportpatch.z12269.linkstate
Diffstat (limited to 'lib/if.c')
-rw-r--r-- | lib/if.c | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -270,6 +270,22 @@ if_is_up (struct interface *ifp) return ifp->flags & IFF_UP; } +/* Is interface running? */ +int +if_is_running (struct interface *ifp) +{ + return ifp->flags & IFF_RUNNING; +} + +/* Is the interface operative, eg. either UP & RUNNING + or UP & !ZEBRA_INTERFACE_LINK_DETECTION */ +int +if_is_operative (struct interface *ifp) +{ + return ((ifp->flags & IFF_UP) && + (ifp->flags & IFF_RUNNING || !CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_LINKDETECTION))); +} + /* Is this loopback interface ? */ int if_is_loopback (struct interface *ifp) |