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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-10-09 01:40:57 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:52:52 -0700 |
| commit | 3b04ddde02cf1b6f14f2697da5c20eca5715017f (patch) | |
| tree | 9da1341a5a399a507b5ea6bf5a3047506b8d8f8f /net/802/fddi.c | |
| parent | b95cce3576813ac3f86bafa6b5daaaaf7574b0fe (diff) | |
| download | kernel-crypto-3b04ddde02cf1b6f14f2697da5c20eca5715017f.tar.gz kernel-crypto-3b04ddde02cf1b6f14f2697da5c20eca5715017f.tar.xz kernel-crypto-3b04ddde02cf1b6f14f2697da5c20eca5715017f.zip | |
[NET]: Move hardware header operations out of netdevice.
Since hardware header operations are part of the protocol class
not the device instance, make them into a separate object and
save memory.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/802/fddi.c')
| -rw-r--r-- | net/802/fddi.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/802/fddi.c b/net/802/fddi.c index 91dde41b548..0549317b935 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -52,7 +52,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, - void *daddr, void *saddr, unsigned len) + const void *daddr, const void *saddr, unsigned len) { int hl = FDDI_K_SNAP_HLEN; struct fddihdr *fddi; @@ -175,11 +175,15 @@ static int fddi_change_mtu(struct net_device *dev, int new_mtu) return(0); } +static const struct header_ops fddi_header_ops = { + .create = fddi_header, + .rebuild = fddi_rebuild_header, +}; + static void fddi_setup(struct net_device *dev) { dev->change_mtu = fddi_change_mtu; - dev->hard_header = fddi_header; - dev->rebuild_header = fddi_rebuild_header; + dev->header_ops = &fddi_header_ops; dev->type = ARPHRD_FDDI; dev->hard_header_len = FDDI_K_SNAP_HLEN+3; /* Assume 802.2 SNAP hdr len + 3 pad bytes */ |