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| author | Pavel Emelyanov <xemul@parallels.com> | 2012-08-08 21:53:36 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-09 16:18:07 -0700 |
| commit | 1fb9489bf190ce2b3fc03891f3de4b2d30600e28 (patch) | |
| tree | da4e17036949e72ae0b1f0fc3b6b31557de18353 /net/decnet | |
| parent | aa79e66eee5d525e2fcbd2a5fcb87ae3dd4aa9e9 (diff) | |
| download | linux-3.10-1fb9489bf190ce2b3fc03891f3de4b2d30600e28.tar.gz linux-3.10-1fb9489bf190ce2b3fc03891f3de4b2d30600e28.tar.bz2 linux-3.10-1fb9489bf190ce2b3fc03891f3de4b2d30600e28.zip | |
net: Loopback ifindex is constant now
As pointed out, there are places, that access net->loopback_dev->ifindex
and after ifindex generation is made per-net this value becomes constant
equals 1. So go ahead and introduce the LOOPBACK_IFINDEX constant and use
it where appropriate.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet')
| -rw-r--r-- | net/decnet/dn_route.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 85a3604c87c..c855e8d0738 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -961,7 +961,7 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowidn *o .saddr = oldflp->saddr, .flowidn_scope = RT_SCOPE_UNIVERSE, .flowidn_mark = oldflp->flowidn_mark, - .flowidn_iif = init_net.loopback_dev->ifindex, + .flowidn_iif = LOOPBACK_IFINDEX, .flowidn_oif = oldflp->flowidn_oif, }; struct dn_route *rt = NULL; @@ -979,7 +979,7 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowidn *o "dn_route_output_slow: dst=%04x src=%04x mark=%d" " iif=%d oif=%d\n", le16_to_cpu(oldflp->daddr), le16_to_cpu(oldflp->saddr), - oldflp->flowidn_mark, init_net.loopback_dev->ifindex, + oldflp->flowidn_mark, LOOPBACK_IFINDEX, oldflp->flowidn_oif); /* If we have an output interface, verify its a DECnet device */ @@ -1042,7 +1042,7 @@ source_ok: if (!fld.daddr) goto out; } - fld.flowidn_oif = init_net.loopback_dev->ifindex; + fld.flowidn_oif = LOOPBACK_IFINDEX; res.type = RTN_LOCAL; goto make_route; } |