forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

net: tcp: move GRO/GSO functions to tcp_offload

Browse source 
Would be good to make things explicit and move those functions to
a new file called tcp_offload.c, thus make this similar to tcpv6_offload.c.
While moving all related functions into tcp_offload.c, we can also
make some of them static, since they are only used there. Also, add
an explicit registration function.

Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Borkmann 2013-06-07 05:11:46 +00:00 • committed by David S. Miller
parent 5ee9859157
commit 28850dc7c7
6 changed files with 341 additions and 322 deletions
Download patch file Download diff file Expand all files Collapse all files

13
net/ipv4/af_inet.c
View file

@ -1559,15 +1559,6 @@ static const struct net_protocol tcp_protocol = {
.netns_ok = 1,
};
static const struct net_offload tcp_offload = {
.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 = {
.handler = udp_rcv,
.err_handler = udp_err,
@ -1683,8 +1674,8 @@ static int __init ipv4_offload_init(void)
*/
if (inet_add_offload(&udp_offload, IPPROTO_UDP) < 0)
pr_crit("%s: Cannot add UDP protocol offload\n", __func__);
if (inet_add_offload(&tcp_offload, IPPROTO_TCP) < 0)
pr_crit("%s: Cannot add TCP protocol offlaod\n", __func__);
if (tcpv4_offload_init() < 0)
pr_crit("%s: Cannot add TCP protocol offload\n", __func__);
dev_add_offload(&ip_packet_offload);
return 0;