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Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h21
1 files changed, 15 insertions, 6 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 016b3c4ab99a..3d13a4b717e9 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -592,6 +592,8 @@ enum {
SKB_GSO_UDP = 1 << 16,
SKB_GSO_UDP_L4 = 1 << 17,
+
+ SKB_GSO_FRAGLIST = 1 << 18,
};
#if BITS_PER_LONG > 32
@@ -1479,9 +1481,9 @@ static inline void skb_mark_not_on_list(struct sk_buff *skb)
}
/* Iterate through singly-linked GSO fragments of an skb. */
-#define skb_list_walk_safe(first, skb, next) \
- for ((skb) = (first), (next) = (skb) ? (skb)->next : NULL; (skb); \
- (skb) = (next), (next) = (skb) ? (skb)->next : NULL)
+#define skb_list_walk_safe(first, skb, next_skb) \
+ for ((skb) = (first), (next_skb) = (skb) ? (skb)->next : NULL; (skb); \
+ (skb) = (next_skb), (next_skb) = (skb) ? (skb)->next : NULL)
static inline void skb_list_del_init(struct sk_buff *skb)
{
@@ -3464,7 +3466,8 @@ static inline void skb_frag_list_init(struct sk_buff *skb)
for (iter = skb_shinfo(skb)->frag_list; iter; iter = iter->next)
-int __skb_wait_for_more_packets(struct sock *sk, int *err, long *timeo_p,
+int __skb_wait_for_more_packets(struct sock *sk, struct sk_buff_head *queue,
+ int *err, long *timeo_p,
const struct sk_buff *skb);
struct sk_buff *__skb_try_recv_from_queue(struct sock *sk,
struct sk_buff_head *queue,
@@ -3473,12 +3476,16 @@ struct sk_buff *__skb_try_recv_from_queue(struct sock *sk,
struct sk_buff *skb),
int *off, int *err,
struct sk_buff **last);
-struct sk_buff *__skb_try_recv_datagram(struct sock *sk, unsigned flags,
+struct sk_buff *__skb_try_recv_datagram(struct sock *sk,
+ struct sk_buff_head *queue,
+ unsigned int flags,
void (*destructor)(struct sock *sk,
struct sk_buff *skb),
int *off, int *err,
struct sk_buff **last);
-struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags,
+struct sk_buff *__skb_recv_datagram(struct sock *sk,
+ struct sk_buff_head *sk_queue,
+ unsigned int flags,
void (*destructor)(struct sock *sk,
struct sk_buff *skb),
int *off, int *err);
@@ -3528,6 +3535,8 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet);
bool skb_gso_validate_network_len(const struct sk_buff *skb, unsigned int mtu);
bool skb_gso_validate_mac_len(const struct sk_buff *skb, unsigned int len);
struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features);
+struct sk_buff *skb_segment_list(struct sk_buff *skb, netdev_features_t features,
+ unsigned int offset);
struct sk_buff *skb_vlan_untag(struct sk_buff *skb);
int skb_ensure_writable(struct sk_buff *skb, int write_len);
int __skb_vlan_pop(struct sk_buff *skb, u16 *vlan_tci);