From 3acb696015a222f4b25c1b5dce4e36b2d4980da6 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Wed, 17 May 2017 12:14:38 +0800 Subject: skb_array: introduce skb_array_unconsume Signed-off-by: Jason Wang Signed-off-by: David S. Miller --- include/linux/skb_array.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/skb_array.h') diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h index f4dfade428f0..79850b638bf2 100644 --- a/include/linux/skb_array.h +++ b/include/linux/skb_array.h @@ -156,6 +156,12 @@ static void __skb_array_destroy_skb(void *ptr) kfree_skb(ptr); } +static inline void skb_array_unconsume(struct skb_array *a, + struct sk_buff **skbs, int n) +{ + ptr_ring_unconsume(&a->ring, (void **)skbs, n, __skb_array_destroy_skb); +} + static inline int skb_array_resize(struct skb_array *a, int size, gfp_t gfp) { return ptr_ring_resize(&a->ring, size, gfp, __skb_array_destroy_skb); -- cgit v1.2.3-70-g09d2 From 3528c1a52e7af001e0e387fcb6bac2bdb3775d3e Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Wed, 17 May 2017 12:14:40 +0800 Subject: skb_array: introduce batch dequeuing Signed-off-by: Jason Wang Signed-off-by: David S. Miller --- include/linux/skb_array.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'include/linux/skb_array.h') diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h index 79850b638bf2..35226cd4efb0 100644 --- a/include/linux/skb_array.h +++ b/include/linux/skb_array.h @@ -97,21 +97,46 @@ static inline struct sk_buff *skb_array_consume(struct skb_array *a) return ptr_ring_consume(&a->ring); } +static inline int skb_array_consume_batched(struct skb_array *a, + struct sk_buff **array, int n) +{ + return ptr_ring_consume_batched(&a->ring, (void **)array, n); +} + static inline struct sk_buff *skb_array_consume_irq(struct skb_array *a) { return ptr_ring_consume_irq(&a->ring); } +static inline int skb_array_consume_batched_irq(struct skb_array *a, + struct sk_buff **array, int n) +{ + return ptr_ring_consume_batched_irq(&a->ring, (void **)array, n); +} + static inline struct sk_buff *skb_array_consume_any(struct skb_array *a) { return ptr_ring_consume_any(&a->ring); } +static inline int skb_array_consume_batched_any(struct skb_array *a, + struct sk_buff **array, int n) +{ + return ptr_ring_consume_batched_any(&a->ring, (void **)array, n); +} + + static inline struct sk_buff *skb_array_consume_bh(struct skb_array *a) { return ptr_ring_consume_bh(&a->ring); } +static inline int skb_array_consume_batched_bh(struct skb_array *a, + struct sk_buff **array, int n) +{ + return ptr_ring_consume_batched_bh(&a->ring, (void **)array, n); +} + static inline int __skb_array_len_with_tag(struct sk_buff *skb) { if (likely(skb)) { -- cgit v1.2.3-70-g09d2