diff options
Diffstat (limited to 'net/ipv4/af_inet.c')
| -rw-r--r-- | net/ipv4/af_inet.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index d01be2a3ae5..b4d0be2b7ce 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1295,6 +1295,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, SKB_GSO_GRE | SKB_GSO_TCPV6 | SKB_GSO_UDP_TUNNEL | + SKB_GSO_MPLS | 0))) goto out; @@ -1384,7 +1385,7 @@ static struct sk_buff **inet_gro_receive(struct sk_buff **head, goto out_unlock; id = ntohl(*(__be32 *)&iph->id); - flush = (u16)((ntohl(*(__be32 *)iph) ^ skb_gro_len(skb)) | (id ^ IP_DF)); + flush = (u16)((ntohl(*(__be32 *)iph) ^ skb_gro_len(skb)) | (id & ~IP_DF)); id >>= 16; for (p = *head; p; p = p->next) { @@ -1406,6 +1407,7 @@ static struct sk_buff **inet_gro_receive(struct sk_buff **head, NAPI_GRO_CB(p)->flush |= (iph->ttl ^ iph2->ttl) | (iph->tos ^ iph2->tos) | + (__force int)((iph->frag_off ^ iph2->frag_off) & htons(IP_DF)) | ((u16)(ntohs(iph2->id) + NAPI_GRO_CB(p)->count) ^ id); NAPI_GRO_CB(p)->flush |= flush; @@ -1557,15 +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, @@ -1573,13 +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, @@ -1679,10 +1665,10 @@ 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 (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; |