[PATCH V2 12/14] ipv4: Pull GSO registration out of inet_init()
From: Vlad Yasevich <hidden>
Date: 2012-11-15 18:49:39
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 <redacted> --- net/ipv4/af_inet.c | 35 +++++++++++++++++++++-------------- 1 files changed, 21 insertions(+), 14 deletions(-)
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 66f63ce..9f2e7fd 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c@@ -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;
@@ -1720,14 +1736,6 @@ 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;
--
1.7.7.6