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-rw-r--r--net/openvswitch/actions.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 863e992dfbc0..4e03f64709bc 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,
160static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key, 160static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key,
161 const struct ovs_action_push_mpls *mpls) 161 const struct ovs_action_push_mpls *mpls)
162{ 162{
163 __be32 *new_mpls_lse; 163 struct mpls_shim_hdr *new_mpls_lse;
164 164
165 /* Networking stack do not allow simultaneous Tunnel and MPLS GSO. */ 165 /* Networking stack do not allow simultaneous Tunnel and MPLS GSO. */
166 if (skb->encapsulation) 166 if (skb->encapsulation)
@@ -180,8 +180,8 @@ static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key,
180 skb_reset_mac_header(skb); 180 skb_reset_mac_header(skb);
181 skb_set_network_header(skb, skb->mac_len); 181 skb_set_network_header(skb, skb->mac_len);
182 182
183 new_mpls_lse = (__be32 *)skb_mpls_header(skb); 183 new_mpls_lse = mpls_hdr(skb);
184 *new_mpls_lse = mpls->mpls_lse; 184 new_mpls_lse->label_stack_entry = mpls->mpls_lse;
185 185
186 skb_postpush_rcsum(skb, new_mpls_lse, MPLS_HLEN); 186 skb_postpush_rcsum(skb, new_mpls_lse, MPLS_HLEN);
187 187
@@ -202,7 +202,7 @@ static int pop_mpls(struct sk_buff *skb, struct sw_flow_key *key,
202 if (unlikely(err)) 202 if (unlikely(err))
203 return err; 203 return err;
204 204
205 skb_postpull_rcsum(skb, skb_mpls_header(skb), MPLS_HLEN); 205 skb_postpull_rcsum(skb, mpls_hdr(skb), MPLS_HLEN);
206 206
207 memmove(skb_mac_header(skb) + MPLS_HLEN, skb_mac_header(skb), 207 memmove(skb_mac_header(skb) + MPLS_HLEN, skb_mac_header(skb),
208 skb->mac_len); 208 skb->mac_len);
@@ -211,10 +211,10 @@ static int pop_mpls(struct sk_buff *skb, struct sw_flow_key *key,
211 skb_reset_mac_header(skb); 211 skb_reset_mac_header(skb);
212 skb_set_network_header(skb, skb->mac_len); 212 skb_set_network_header(skb, skb->mac_len);
213 213
214 /* skb_mpls_header() is used to locate the ethertype 214 /* mpls_hdr() is used to locate the ethertype field correctly in the
215 * field correctly in the presence of VLAN tags. 215 * presence of VLAN tags.
216 */ 216 */
217 hdr = (struct ethhdr *)(skb_mpls_header(skb) - ETH_HLEN); 217 hdr = (struct ethhdr *)((void *)mpls_hdr(skb) - ETH_HLEN);
218 update_ethertype(skb, hdr, ethertype); 218 update_ethertype(skb, hdr, ethertype);
219 if (eth_p_mpls(skb->protocol)) 219 if (eth_p_mpls(skb->protocol))
220 skb->protocol = ethertype; 220 skb->protocol = ethertype;
@@ -226,7 +226,7 @@ static int pop_mpls(struct sk_buff *skb, struct sw_flow_key *key,
226static int set_mpls(struct sk_buff *skb, struct sw_flow_key *flow_key, 226static int set_mpls(struct sk_buff *skb, struct sw_flow_key *flow_key,
227 const __be32 *mpls_lse, const __be32 *mask) 227 const __be32 *mpls_lse, const __be32 *mask)
228{ 228{
229 __be32 *stack; 229 struct mpls_shim_hdr *stack;
230 __be32 lse; 230 __be32 lse;
231 int err; 231 int err;
232 232
@@ -234,16 +234,16 @@ static int set_mpls(struct sk_buff *skb, struct sw_flow_key *flow_key,
234 if (unlikely(err)) 234 if (unlikely(err))
235 return err; 235 return err;
236 236
237 stack = (__be32 *)skb_mpls_header(skb); 237 stack = mpls_hdr(skb);
238 lse = OVS_MASKED(*stack, *mpls_lse, *mask); 238 lse = OVS_MASKED(stack->label_stack_entry, *mpls_lse, *mask);
239 if (skb->ip_summed == CHECKSUM_COMPLETE) { 239 if (skb->ip_summed == CHECKSUM_COMPLETE) {
240 __be32 diff[] = { ~(*stack), lse }; 240 __be32 diff[] = { ~(stack->label_stack_entry), lse };
241 241
242 skb->csum = ~csum_partial((char *)diff, sizeof(diff), 242 skb->csum = ~csum_partial((char *)diff, sizeof(diff),
243 ~skb->csum); 243 ~skb->csum);
244 } 244 }
245 245
246 *stack = lse; 246 stack->label_stack_entry = lse;
247 flow_key->mpls.top_lse = lse; 247 flow_key->mpls.top_lse = lse;
248 return 0; 248 return 0;
249} 249}