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OpenCloudOS-Kernel
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ipv4: Pull GSO registration out of inet_init() 

Since GSO/GRO support is now separated, make IPv4 GSO a
stand-alone init call and not part of inet_init().

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Yasevich 2012-11-15 08:49:21 +00:00 committed by David S. Miller
parent 3c73a0368e
commit 808a8f8845
1 changed files with 21 additions and 14 deletions
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35
net/ipv4/af_inet.c
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@ -1665,11 +1665,6 @@ static int ipv4_proc_init(void);
* IP protocol layer initialiser
*/
static struct packet_type ip_packet_type __read_mostly = {
.type = cpu_to_be16(ETH_P_IP),
.func = ip_rcv,
};
static struct packet_offload ip_packet_offload __read_mostly = {
.type = cpu_to_be16(ETH_P_IP),
.gso_send_check = inet_gso_send_check,
@ -1678,6 +1673,27 @@ static struct packet_offload ip_packet_offload __read_mostly = {
.gro_complete = inet_gro_complete,
};
static int __init ipv4_offload_init(void)
{
/*
* Add offloads
*/
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__);
dev_add_offload(&ip_packet_offload);
return 0;
}
fs_initcall(ipv4_offload_init);
static struct packet_type ip_packet_type __read_mostly = {
.type = cpu_to_be16(ETH_P_IP),
.func = ip_rcv,
};
static int __init inet_init(void)
{
struct sk_buff *dummy_skb;
@ -1719,14 +1735,6 @@ static int __init inet_init(void)
tcp_prot.sysctl_mem = init_net.ipv4.sysctl_tcp_mem;
/*
* Add offloads
*/
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__);
/*
* Add all the base protocols.
*/
@ -1799,7 +1807,6 @@ static int __init inet_init(void)
ipfrag_init();
dev_add_offload(&ip_packet_offload);
dev_add_pack(&ip_packet_type);
rc = 0;