diff options
Diffstat (limited to 'ring_rx.c')
| -rw-r--r-- | ring_rx.c | 16 |
1 files changed, 14 insertions, 2 deletions
@@ -104,9 +104,21 @@ void mmap_rx_ring(int sock, struct ring *ring) mmap_ring_generic(sock, ring); } -void alloc_rx_ring_frames(struct ring *ring) +void alloc_rx_ring_frames(int sock, struct ring *ring) { - alloc_ring_frames_generic(ring); + int num; + size_t size; + bool v3 = get_sockopt_tpacket(sock) == TPACKET_V3; + + if (v3) { + num = ring->layout3.tp_block_nr; + size = ring->layout3.tp_block_size; + } else { + num = ring->layout.tp_frame_nr; + size = ring->layout.tp_frame_size; + } + + alloc_ring_frames_generic(ring, num, size); } void bind_rx_ring(int sock, struct ring *ring, int ifindex) |