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D44590.id136432.diff
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D44590.id136432.diff
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diff --git a/sys/compat/linuxkpi/common/include/linux/skbuff.h b/sys/compat/linuxkpi/common/include/linux/skbuff.h
--- a/sys/compat/linuxkpi/common/include/linux/skbuff.h
+++ b/sys/compat/linuxkpi/common/include/linux/skbuff.h
@@ -89,6 +89,7 @@
};
#define NET_SKB_PAD max(CACHE_LINE_SIZE, 32)
+#define SKB_DATA_ALIGN(_x) roundup2(_x, CACHE_LINE_SIZE)
struct sk_buff_head {
/* XXX TODO */
@@ -824,7 +825,7 @@
}
static inline void
-___skb_queue_splice_init(const struct sk_buff_head *from,
+___skb_queue_splice(const struct sk_buff_head *from,
struct sk_buff *p, struct sk_buff *n)
{
struct sk_buff *b, *e;
@@ -847,11 +848,24 @@
if (skb_queue_empty(from))
return;
- ___skb_queue_splice_init(from, (struct sk_buff *)to, to->next);
+ ___skb_queue_splice(from, (struct sk_buff *)to, to->next);
to->qlen += from->qlen;
__skb_queue_head_init(from);
}
+static inline void
+skb_queue_splice_tail_init(struct sk_buff_head *from, struct sk_buff_head *to)
+{
+
+ SKB_TRACE2(from, to);
+
+ if (skb_queue_empty(from)) {
+ ___skb_queue_splice(from, to->prev, (struct sk_buff *)to);
+ to->qlen += from->qlen;
+ __skb_queue_head_init(from);
+ }
+}
+
static inline void
skb_reset_transport_header(struct sk_buff *skb)
{
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D44590.id136432.diff (1 KB)
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D44590: LinuxKPI: sk_buff: implement skb_queue_splice_tail_init()
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