net: udp4: move GSO functions to udp_offload

Similarly to TCP offloading and UDPv6 offloading, move all related
UDPv4 functions to udp_offload.c to make things more explicit. Also,
by this, we can make those functions static.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 8 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 7b514290efc6..5598b06d62db 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1566,13 +1566,6 @@ static const struct net_protocol udp_protocol = {
         .netns_ok =     1,
 };
 
-static const struct net_offload udp_offload = {
-        .callbacks = {
-                .gso_send_check = udp4_ufo_send_check,
-                .gso_segment = udp4_ufo_fragment,
-        },
-};
-
 static const struct net_protocol icmp_protocol = {
         .handler =      icmp_rcv,
         .err_handler =  icmp_err,
@@ -1672,7 +1665,7 @@ static int __init ipv4_offload_init(void)
         /*
          * Add offloads
          */
-        if (inet_add_offload(&udp_offload, IPPROTO_UDP) < 0)
+        if (udpv4_offload_init() < 0)
                 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__);