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-rw-r--r--net/ipv4/af_inet.c18
-rw-r--r--net/ipv4/gre_offload.c14
-rw-r--r--net/ipv4/tcp_offload.c19
-rw-r--r--net/ipv4/udp_offload.c10
-rw-r--r--net/ipv6/ip6_offload.c18
-rw-r--r--net/ipv6/udp_offload.c13
-rw-r--r--net/mpls/mpls_gso.c11
7 files changed, 1 insertions, 102 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 2e6e65fc4d20..7f08d4525981 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1205,24 +1205,6 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb,
int ihl;
int id;
- if (unlikely(skb_shinfo(skb)->gso_type &
- ~(SKB_GSO_TCPV4 |
- SKB_GSO_UDP |
- SKB_GSO_DODGY |
- SKB_GSO_TCP_ECN |
- SKB_GSO_GRE |
- SKB_GSO_GRE_CSUM |
- SKB_GSO_IPIP |
- SKB_GSO_SIT |
- SKB_GSO_TCPV6 |
- SKB_GSO_UDP_TUNNEL |
- SKB_GSO_UDP_TUNNEL_CSUM |
- SKB_GSO_TCP_FIXEDID |
- SKB_GSO_TUNNEL_REMCSUM |
- SKB_GSO_PARTIAL |
- 0)))
- goto out;
-
skb_reset_network_header(skb);
nhoff = skb_network_header(skb) - skb_mac_header(skb);
if (unlikely(!pskb_may_pull(skb, sizeof(*iph))))
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index e88190a8699a..ecd1e09dbbf1 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -26,20 +26,6 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb,
int gre_offset, outer_hlen;
bool need_csum, ufo;
- if (unlikely(skb_shinfo(skb)->gso_type &
- ~(SKB_GSO_TCPV4 |
- SKB_GSO_TCPV6 |
- SKB_GSO_UDP |
- SKB_GSO_DODGY |
- SKB_GSO_TCP_ECN |
- SKB_GSO_TCP_FIXEDID |
- SKB_GSO_GRE |
- SKB_GSO_GRE_CSUM |
- SKB_GSO_IPIP |
- SKB_GSO_SIT |
- SKB_GSO_PARTIAL)))
- goto out;
-
if (!skb->encapsulation)
goto out;
diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index 02737b607aa7..5c5964962d0c 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -83,25 +83,6 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
/* Packet is from an untrusted source, reset gso_segs. */
- int type = skb_shinfo(skb)->gso_type;
-
- if (unlikely(type &
- ~(SKB_GSO_TCPV4 |
- SKB_GSO_DODGY |
- SKB_GSO_TCP_ECN |
- SKB_GSO_TCP_FIXEDID |
- SKB_GSO_TCPV6 |
- SKB_GSO_GRE |
- SKB_GSO_GRE_CSUM |
- SKB_GSO_IPIP |
- SKB_GSO_SIT |
- SKB_GSO_UDP_TUNNEL |
- SKB_GSO_UDP_TUNNEL_CSUM |
- SKB_GSO_TUNNEL_REMCSUM |
- 0) ||
- !(type & (SKB_GSO_TCPV4 |
- SKB_GSO_TCPV6))))
- goto out;
skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 6b7459c92bb2..81f253b6ff36 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -209,16 +209,6 @@ static struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
/* Packet is from an untrusted source, reset gso_segs. */
- int type = skb_shinfo(skb)->gso_type;
-
- if (unlikely(type & ~(SKB_GSO_UDP | SKB_GSO_DODGY |
- SKB_GSO_UDP_TUNNEL |
- SKB_GSO_UDP_TUNNEL_CSUM |
- SKB_GSO_TUNNEL_REMCSUM |
- SKB_GSO_IPIP |
- SKB_GSO_GRE | SKB_GSO_GRE_CSUM) ||
- !(type & (SKB_GSO_UDP))))
- goto out;
skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index f5eb184e1093..9ad743b2c624 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -69,24 +69,6 @@ static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb,
bool encap, udpfrag;
int nhoff;
- if (unlikely(skb_shinfo(skb)->gso_type &
- ~(SKB_GSO_TCPV4 |
- SKB_GSO_UDP |
- SKB_GSO_DODGY |
- SKB_GSO_TCP_ECN |
- SKB_GSO_TCP_FIXEDID |
- SKB_GSO_TCPV6 |
- SKB_GSO_GRE |
- SKB_GSO_GRE_CSUM |
- SKB_GSO_IPIP |
- SKB_GSO_SIT |
- SKB_GSO_UDP_TUNNEL |
- SKB_GSO_UDP_TUNNEL_CSUM |
- SKB_GSO_TUNNEL_REMCSUM |
- SKB_GSO_PARTIAL |
- 0)))
- goto out;
-
skb_reset_network_header(skb);
nhoff = skb_network_header(skb) - skb_mac_header(skb);
if (unlikely(!pskb_may_pull(skb, sizeof(*ipv6h))))
diff --git a/net/ipv6/udp_offload.c b/net/ipv6/udp_offload.c
index 5429f6bcf047..ac858c480f2f 100644
--- a/net/ipv6/udp_offload.c
+++ b/net/ipv6/udp_offload.c
@@ -36,19 +36,6 @@ static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb,
if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
/* Packet is from an untrusted source, reset gso_segs. */
- int type = skb_shinfo(skb)->gso_type;
-
- if (unlikely(type & ~(SKB_GSO_UDP |
- SKB_GSO_DODGY |
- SKB_GSO_UDP_TUNNEL |
- SKB_GSO_UDP_TUNNEL_CSUM |
- SKB_GSO_TUNNEL_REMCSUM |
- SKB_GSO_GRE |
- SKB_GSO_GRE_CSUM |
- SKB_GSO_IPIP |
- SKB_GSO_SIT) ||
- !(type & (SKB_GSO_UDP))))
- goto out;
skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
diff --git a/net/mpls/mpls_gso.c b/net/mpls/mpls_gso.c
index bbcf60465e5c..2055e57ed1c3 100644
--- a/net/mpls/mpls_gso.c
+++ b/net/mpls/mpls_gso.c
@@ -26,15 +26,6 @@ static struct sk_buff *mpls_gso_segment(struct sk_buff *skb,
netdev_features_t mpls_features;
__be16 mpls_protocol;
- if (unlikely(skb_shinfo(skb)->gso_type &
- ~(SKB_GSO_TCPV4 |
- SKB_GSO_TCPV6 |
- SKB_GSO_UDP |
- SKB_GSO_DODGY |
- SKB_GSO_TCP_FIXEDID |
- SKB_GSO_TCP_ECN)))
- goto out;
-
/* Setup inner SKB. */
mpls_protocol = skb->protocol;
skb->protocol = skb->inner_protocol;
@@ -57,7 +48,7 @@ static struct sk_buff *mpls_gso_segment(struct sk_buff *skb,
* skb_mac_gso_segment(), an indirect caller of this function.
*/
__skb_pull(skb, skb->data - skb_mac_header(skb));
-out:
+
return segs;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 19:41:57 +0000