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authorMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>2016-06-02 15:05:40 -0300
committerDavid S. Miller <davem@davemloft.net>2016-06-03 19:37:21 -0400
commit3953c46c3ac7eef31a9935427371c6f54a22f1ba (patch)
treec23e5494771fbe5c54057d767addbf54c9f880ca /include/linux/skbuff.h
parent57c05650394b384605f5183747991d19ee543759 (diff)
sk_buff: allow segmenting based on frag sizes
This patch allows segmenting a skb based on its frags sizes instead of based on a fixed value. Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Tested-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ee38a4127475..329a0a9ef671 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -301,6 +301,11 @@ struct sk_buff;
#endif
extern int sysctl_max_skb_frags;
+/* Set skb_shinfo(skb)->gso_size to this in case you want skb_segment to
+ * segment using its current segmentation instead.
+ */
+#define GSO_BY_FRAGS 0xFFFF
+
typedef struct skb_frag_struct skb_frag_t;
struct skb_frag_struct {