diff options
| author | Jiri Benc <jbenc@redhat.com> | 2016-09-30 17:08:07 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-03 06:00:22 (GMT) |
| commit | 85de4a2101acb85c3b1dde465e84596ccca99f2c (patch) | |
| tree | c93484e9f3001d3afb4c030eb632d2994b6b8b84 /net/openvswitch | |
| parent | 9095e10edd28e1e4a10ba5ca61fb54d9f74f8968 (diff) | |
| download | linux-85de4a2101acb85c3b1dde465e84596ccca99f2c.tar.xz | |
openvswitch: use mpls_hdr
skb_mpls_header is equivalent to mpls_hdr now. Use the existing helper
instead.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/actions.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 863e992..4e03f64 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -160,7 +160,7 @@ static void update_ethertype(struct sk_buff *skb, struct ethhdr *hdr, static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key, const struct ovs_action_push_mpls *mpls) { - __be32 *new_mpls_lse; + struct mpls_shim_hdr *new_mpls_lse; /* Networking stack do not allow simultaneous Tunnel and MPLS GSO. */ if (skb->encapsulation) @@ -180,8 +180,8 @@ static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key, skb_reset_mac_header(skb); skb_set_network_header(skb, skb->mac_len); - new_mpls_lse = (__be32 *)skb_mpls_header(skb); - *new_mpls_lse = mpls->mpls_lse; + new_mpls_lse = mpls_hdr(skb); + new_mpls_lse->label_stack_entry = mpls->mpls_lse; skb_postpush_rcsum(skb, new_mpls_lse, MPLS_HLEN); @@ -202,7 +202,7 @@ static int pop_mpls(struct sk_buff *skb, struct sw_flow_key *key, if (unlikely(err)) return err; - skb_postpull_rcsum(skb, skb_mpls_header(skb), MPLS_HLEN); + skb_postpull_rcsum(skb, mpls_hdr(skb), MPLS_HLEN); memmove(skb_mac_header(skb) + MPLS_HLEN, skb_mac_header(skb), skb->mac_len); @@ -211,10 +211,10 @@ static int pop_mpls(struct sk_buff *skb, struct sw_flow_key *key, skb_reset_mac_header(skb); skb_set_network_header(skb, skb->mac_len); - /* skb_mpls_header() is used to locate the ethertype - * field correctly in the presence of VLAN tags. + /* mpls_hdr() is used to locate the ethertype field correctly in the + * presence of VLAN tags. */ - hdr = (struct ethhdr *)(skb_mpls_header(skb) - ETH_HLEN); + hdr = (struct ethhdr *)((void *)mpls_hdr(skb) - ETH_HLEN); update_ethertype(skb, hdr, ethertype); if (eth_p_mpls(skb->protocol)) skb->protocol = ethertype; @@ -226,7 +226,7 @@ static int pop_mpls(struct sk_buff *skb, struct sw_flow_key *key, static int set_mpls(struct sk_buff *skb, struct sw_flow_key *flow_key, const __be32 *mpls_lse, const __be32 *mask) { - __be32 *stack; + struct mpls_shim_hdr *stack; __be32 lse; int err; @@ -234,16 +234,16 @@ static int set_mpls(struct sk_buff *skb, struct sw_flow_key *flow_key, if (unlikely(err)) return err; - stack = (__be32 *)skb_mpls_header(skb); - lse = OVS_MASKED(*stack, *mpls_lse, *mask); + stack = mpls_hdr(skb); + lse = OVS_MASKED(stack->label_stack_entry, *mpls_lse, *mask); if (skb->ip_summed == CHECKSUM_COMPLETE) { - __be32 diff[] = { ~(*stack), lse }; + __be32 diff[] = { ~(stack->label_stack_entry), lse }; skb->csum = ~csum_partial((char *)diff, sizeof(diff), ~skb->csum); } - *stack = lse; + stack->label_stack_entry = lse; flow_key->mpls.top_lse = lse; return 0; } |