diff options
| author | Vlad Yasevich <vyasevic@redhat.com> | 2012-11-15 08:49:23 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-11-15 17:39:51 -0500 |
| commit | f191a1d17f227032c159e5499809f545402b6dc6 (patch) | |
| tree | 48fc87a0b34bd2da06fedcd7e5e3ed6b08f7a3ac /net/ipv4/af_inet.c | |
| parent | c6b641a4c6b32f39db678c2441cb1ef824110d74 (diff) | |
net: Remove code duplication between offload structures
Move the offload callbacks into its own structure.
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/af_inet.c')
| -rw-r--r-- | net/ipv4/af_inet.c | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 9f2e7fd8bea8..d5e5a054123c 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1276,8 +1276,8 @@ static int inet_gso_send_check(struct sk_buff *skb) rcu_read_lock(); ops = rcu_dereference(inet_offloads[proto]); - if (likely(ops && ops->gso_send_check)) - err = ops->gso_send_check(skb); + if (likely(ops && ops->callbacks.gso_send_check)) + err = ops->callbacks.gso_send_check(skb); rcu_read_unlock(); out: @@ -1326,8 +1326,8 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, rcu_read_lock(); ops = rcu_dereference(inet_offloads[proto]); - if (likely(ops && ops->gso_segment)) - segs = ops->gso_segment(skb, features); + if (likely(ops && ops->callbacks.gso_segment)) + segs = ops->callbacks.gso_segment(skb, features); rcu_read_unlock(); if (!segs || IS_ERR(segs)) @@ -1379,7 +1379,7 @@ static struct sk_buff **inet_gro_receive(struct sk_buff **head, rcu_read_lock(); ops = rcu_dereference(inet_offloads[proto]); - if (!ops || !ops->gro_receive) + if (!ops || !ops->callbacks.gro_receive) goto out_unlock; if (*(u8 *)iph != 0x45) @@ -1420,7 +1420,7 @@ static struct sk_buff **inet_gro_receive(struct sk_buff **head, skb_gro_pull(skb, sizeof(*iph)); skb_set_transport_header(skb, skb_gro_offset(skb)); - pp = ops->gro_receive(head, skb); + pp = ops->callbacks.gro_receive(head, skb); out_unlock: rcu_read_unlock(); @@ -1444,10 +1444,10 @@ static int inet_gro_complete(struct sk_buff *skb) rcu_read_lock(); ops = rcu_dereference(inet_offloads[proto]); - if (WARN_ON(!ops || !ops->gro_complete)) + if (WARN_ON(!ops || !ops->callbacks.gro_complete)) goto out_unlock; - err = ops->gro_complete(skb); + err = ops->callbacks.gro_complete(skb); out_unlock: rcu_read_unlock(); @@ -1563,10 +1563,12 @@ static const struct net_protocol tcp_protocol = { }; static const struct net_offload tcp_offload = { - .gso_send_check = tcp_v4_gso_send_check, - .gso_segment = tcp_tso_segment, - .gro_receive = tcp4_gro_receive, - .gro_complete = tcp4_gro_complete, + .callbacks = { + .gso_send_check = tcp_v4_gso_send_check, + .gso_segment = tcp_tso_segment, + .gro_receive = tcp4_gro_receive, + .gro_complete = tcp4_gro_complete, + }, }; static const struct net_protocol udp_protocol = { @@ -1577,8 +1579,10 @@ static const struct net_protocol udp_protocol = { }; static const struct net_offload udp_offload = { - .gso_send_check = udp4_ufo_send_check, - .gso_segment = udp4_ufo_fragment, + .callbacks = { + .gso_send_check = udp4_ufo_send_check, + .gso_segment = udp4_ufo_fragment, + }, }; static const struct net_protocol icmp_protocol = { @@ -1667,10 +1671,12 @@ static int ipv4_proc_init(void); static struct packet_offload ip_packet_offload __read_mostly = { .type = cpu_to_be16(ETH_P_IP), - .gso_send_check = inet_gso_send_check, - .gso_segment = inet_gso_segment, - .gro_receive = inet_gro_receive, - .gro_complete = inet_gro_complete, + .callbacks = { + .gso_send_check = inet_gso_send_check, + .gso_segment = inet_gso_segment, + .gro_receive = inet_gro_receive, + .gro_complete = inet_gro_complete, + }, }; static int __init ipv4_offload_init(void) |