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RDMA/irdma: Initialize net_type before checking it 

The av->net_type is not initialized before it is checked in
irdma_modify_qp_roce. This leads to an incorrect update to the ARP cache
and QP context. RoCEv2 connections might fail as result.

Set the net_type using rdma_gid_attr_network_type.

Fixes: 80005c43d4 ("RDMA/irdma: Use net_type to check network type")
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Link: https://lore.kernel.org/r/20221122004410.1471-1-shiraz.saleem@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Mustafa Ismail 2022-11-21 18:44:10 -06:00 committed by Leon Romanovsky
parent 9b51d072da
commit 9907526d25
1 changed files with 1 additions and 0 deletions
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1
drivers/infiniband/hw/irdma/verbs.c
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@ -1213,6 +1213,7 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
av->attrs = attr->ah_attr;
rdma_gid2ip((struct sockaddr *)&av->sgid_addr, &sgid_attr->gid);
rdma_gid2ip((struct sockaddr *)&av->dgid_addr, &attr->ah_attr.grh.dgid);
av->net_type = rdma_gid_attr_network_type(sgid_attr);
if (av->net_type == RDMA_NETWORK_IPV6) {
__be32 *daddr =
av->dgid_addr.saddr_in6.sin6_addr.in6_u.u6_addr32;