diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/vxlan.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 0e57e862c399..30310a63475a 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -555,12 +555,12 @@ static int vxlan_fdb_append(struct vxlan_fdb *f, static struct vxlanhdr *vxlan_gro_remcsum(struct sk_buff *skb, unsigned int off, struct vxlanhdr *vh, size_t hdrlen, - u32 data) + u32 data, struct gro_remcsum *grc) { size_t start, offset, plen; if (skb->remcsum_offload) - return vh; + return NULL; if (!NAPI_GRO_CB(skb)->csum_valid) return NULL; @@ -579,7 +579,8 @@ static struct vxlanhdr *vxlan_gro_remcsum(struct sk_buff *skb, return NULL; } - skb_gro_remcsum_process(skb, (void *)vh + hdrlen, start, offset); + skb_gro_remcsum_process(skb, (void *)vh + hdrlen, + start, offset, grc); skb->remcsum_offload = 1; @@ -597,6 +598,9 @@ static struct sk_buff **vxlan_gro_receive(struct sk_buff **head, struct vxlan_sock *vs = container_of(uoff, struct vxlan_sock, udp_offloads); u32 flags; + struct gro_remcsum grc; + + skb_gro_remcsum_init(&grc); off_vx = skb_gro_offset(skb); hlen = off_vx + sizeof(*vh); @@ -614,7 +618,7 @@ static struct sk_buff **vxlan_gro_receive(struct sk_buff **head, if ((flags & VXLAN_HF_RCO) && (vs->flags & VXLAN_F_REMCSUM_RX)) { vh = vxlan_gro_remcsum(skb, off_vx, vh, sizeof(struct vxlanhdr), - ntohl(vh->vx_vni)); + ntohl(vh->vx_vni), &grc); if (!vh) goto out; @@ -637,6 +641,7 @@ static struct sk_buff **vxlan_gro_receive(struct sk_buff **head, pp = eth_gro_receive(head, skb); out: + skb_gro_remcsum_cleanup(skb, &grc); NAPI_GRO_CB(skb)->flush |= flush; return pp; @@ -1154,12 +1159,6 @@ static struct vxlanhdr *vxlan_remcsum(struct sk_buff *skb, struct vxlanhdr *vh, { size_t start, offset, plen; - if (skb->remcsum_offload) { - /* Already processed in GRO path */ - skb->remcsum_offload = 0; - return vh; - } - start = (data & VXLAN_RCO_MASK) << VXLAN_RCO_SHIFT; offset = start + ((data & VXLAN_RCO_UDP) ? offsetof(struct udphdr, check) : |