[PATCH] ipv4: Introduce ipip_offload_init helper function.
flat view
STALE3360d
From: Tonghao Zhang <hidden>
Date: 2017-08-02 16:34:32
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
It's convenient to init ipip offload. We will check the return value, and print KERN_CRIT info on failure. Signed-off-by: Tonghao Zhang <redacted> --- net/ipv4/af_inet.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 5ce44fb..c888120 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c@@ -1763,6 +1763,11 @@ static int __init init_inet_pernet_ops(void) }, }; +static int __init ipip_offload_init(void) +{ + return inet_add_offload(&ipip_offload, IPPROTO_IPIP); +} + static int __init ipv4_offload_init(void) { /*
@@ -1772,9 +1777,10 @@ static int __init ipv4_offload_init(void) pr_crit("%s: Cannot add UDP protocol offload\n", __func__); if (tcpv4_offload_init() < 0) pr_crit("%s: Cannot add TCP protocol offload\n", __func__); + if (ipip_offload_init() < 0) + pr_crit("%s: Cannot add IPIP protocol offload\n", __func__); dev_add_offload(&ip_packet_offload); - inet_add_offload(&ipip_offload, IPPROTO_IPIP); return 0; }
--
1.8.3.1