diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/lib/bpf/xsk.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/tools/lib/bpf/xsk.h b/tools/lib/bpf/xsk.h index 1719a327e5f9..5865e082ba0b 100644 --- a/tools/lib/bpf/xsk.h +++ b/tools/lib/bpf/xsk.h @@ -113,8 +113,7 @@ static inline __u32 xsk_cons_nb_avail(struct xsk_ring_cons *r, __u32 nb) return (entries > nb) ? nb : entries; } -static inline size_t xsk_ring_prod__reserve(struct xsk_ring_prod *prod, - size_t nb, __u32 *idx) +static inline __u32 xsk_ring_prod__reserve(struct xsk_ring_prod *prod, __u32 nb, __u32 *idx) { if (xsk_prod_nb_free(prod, nb) < nb) return 0; @@ -125,7 +124,7 @@ static inline size_t xsk_ring_prod__reserve(struct xsk_ring_prod *prod, return nb; } -static inline void xsk_ring_prod__submit(struct xsk_ring_prod *prod, size_t nb) +static inline void xsk_ring_prod__submit(struct xsk_ring_prod *prod, __u32 nb) { /* Make sure everything has been written to the ring before indicating * this to the kernel by writing the producer pointer. @@ -135,10 +134,9 @@ static inline void xsk_ring_prod__submit(struct xsk_ring_prod *prod, size_t nb) *prod->producer += nb; } -static inline size_t xsk_ring_cons__peek(struct xsk_ring_cons *cons, - size_t nb, __u32 *idx) +static inline __u32 xsk_ring_cons__peek(struct xsk_ring_cons *cons, __u32 nb, __u32 *idx) { - size_t entries = xsk_cons_nb_avail(cons, nb); + __u32 entries = xsk_cons_nb_avail(cons, nb); if (entries > 0) { /* Make sure we do not speculatively read the data before @@ -153,13 +151,12 @@ static inline size_t xsk_ring_cons__peek(struct xsk_ring_cons *cons, return entries; } -static inline void xsk_ring_cons__cancel(struct xsk_ring_cons *cons, - size_t nb) +static inline void xsk_ring_cons__cancel(struct xsk_ring_cons *cons, __u32 nb) { cons->cached_cons -= nb; } -static inline void xsk_ring_cons__release(struct xsk_ring_cons *cons, size_t nb) +static inline void xsk_ring_cons__release(struct xsk_ring_cons *cons, __u32 nb) { /* Make sure data has been read before indicating we are done * with the entries by updating the consumer pointer. |