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packet: pdiag_put_ring() should return TX_RING info for TPACKET_V3 

Commit 7f953ab2ba ("af_packet: TX_RING support for TPACKET_V3")
now makes it possible to use TX_RING with TPACKET_V3, so make the
the relevant information available via 'ss -e -a --packet'

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
zero-colors
Sowmini Varadhan 2017-01-10 07:47:15 -08:00 committed by David S. Miller
parent 3bf003335b
commit a505e58252
1 changed files with 1 additions and 2 deletions
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3
net/packet/diag.c
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@ -73,8 +73,7 @@ static int pdiag_put_ring(struct packet_ring_buffer *ring, int ver, int nl_type,
{
struct packet_diag_ring pdr;
if (!ring->pg_vec || ((ver > TPACKET_V2) &&
(nl_type == PACKET_DIAG_TX_RING)))
if (!ring->pg_vec)
return 0;
pdr.pdr_block_size = ring->pg_vec_pages << PAGE_SHIFT;