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IB/rxe: vary the source udp port for receive scaling

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Select the source udp port number for a QP based on the
source QPN. This provides a better spread of traffic
across NIC RX queues for RC/UC QPs.

Signed-off-by: Vijay Immanuel <vijayi@attalasystems.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Vijay Immanuel
2018-07-05 18:43:47 -07:00
committed by Doug Ledford
parent 5b394b2ddf
commit d3c04a3a68
3 changed files with 15 additions and 4 deletions
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1
drivers/infiniband/sw/rxe/rxe_verbs.h
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@@ -248,6 +248,7 @@ struct rxe_qp {
struct socket *sk;
u32 dst_cookie;
u16 src_port;
struct rxe_av pri_av;
struct rxe_av alt_av;