diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index d95c9839ce90d611f4b729c7c54e277446259c7a..ce6ee1453dbc3691fab13ee079347fbd49e587d3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2903,7 +2903,6 @@ struct net_device *dev_get_by_napi_id(unsigned int napi_id); int netdev_get_name(struct net *net, char *name, int ifindex); int dev_restart(struct net_device *dev); int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb); -int skb_gro_receive_list(struct sk_buff *p, struct sk_buff *skb); static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 5b9472bdcefff8f6abae72d6ca5a8b35aafa73f3..8560d50c960b2458cae88012064bb5f5ddda600c 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3920,32 +3920,6 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb, } EXPORT_SYMBOL_GPL(skb_segment_list); -int skb_gro_receive_list(struct sk_buff *p, struct sk_buff *skb) -{ - if (unlikely(p->len + skb->len >= 65536)) - return -E2BIG; - - if (NAPI_GRO_CB(p)->last == p) - skb_shinfo(p)->frag_list = skb; - else - NAPI_GRO_CB(p)->last->next = skb; - - skb_pull(skb, skb_gro_offset(skb)); - - NAPI_GRO_CB(p)->last = skb; - NAPI_GRO_CB(p)->count++; - p->data_len += skb->len; - - /* sk owenrship - if any - completely transferred to the aggregated packet */ - skb->destructor = NULL; - p->truesize += skb->truesize; - p->len += skb->len; - - NAPI_GRO_CB(skb)->same_flow = 1; - - return 0; -} - /** * skb_segment - Perform protocol segmentation on skb. * @head_skb: buffer to segment diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c index 7fbf9975e8c0e9f0aa6a707bb63b55628ca6add8..cbeb8965d1b771b4d50c888a42279287904304e9 100644 --- a/net/ipv4/udp_offload.c +++ b/net/ipv4/udp_offload.c @@ -425,6 +425,33 @@ static struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, return segs; } +static int skb_gro_receive_list(struct sk_buff *p, struct sk_buff *skb) +{ + if (unlikely(p->len + skb->len >= 65536)) + return -E2BIG; + + if (NAPI_GRO_CB(p)->last == p) + skb_shinfo(p)->frag_list = skb; + else + NAPI_GRO_CB(p)->last->next = skb; + + skb_pull(skb, skb_gro_offset(skb)); + + NAPI_GRO_CB(p)->last = skb; + NAPI_GRO_CB(p)->count++; + p->data_len += skb->len; + + /* sk owenrship - if any - completely transferred to the aggregated packet */ + skb->destructor = NULL; + p->truesize += skb->truesize; + p->len += skb->len; + + NAPI_GRO_CB(skb)->same_flow = 1; + + return 0; +} + + #define UDP_GRO_CNT_MAX 64 static struct sk_buff *udp_gro_receive_segment(struct list_head *head, struct sk_buff *skb)