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| author | Ursula Braun <ubraun@linux.ibm.com> | 2018-07-25 16:35:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-25 22:25:53 -0700 |
| commit | 7005ada68d1774d7c1109deaba0c2cd8e46f5091 (patch) | |
| tree | cf7d9bc452cdbee2f3197874adbbf8089fc7a879 /net/smc/smc_pnet.h | |
| parent | 947541f36c561b5e0ca639ffc450a8c5221de467 (diff) | |
| download | linux-stable-7005ada68d1774d7c1109deaba0c2cd8e46f5091.tar.gz linux-stable-7005ada68d1774d7c1109deaba0c2cd8e46f5091.tar.bz2 linux-stable-7005ada68d1774d7c1109deaba0c2cd8e46f5091.zip | |
net/smc: use correct vlan gid of RoCE device
SMC code uses the base gid for VLAN traffic. The gids exchanged in
the CLC handshake and the gid index used for the QP have to switch
from the base gid to the appropriate vlan gid.
When searching for a matching IB device port for a certain vlan
device, it does not make sense to return an IB device port, which
is not enabled for the used vlan_id. Add another check whether a
vlan gid exists for a certain IB device port.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_pnet.h')
| -rw-r--r-- | net/smc/smc_pnet.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/smc/smc_pnet.h b/net/smc/smc_pnet.h index 1e94fd4df7bc..8ff777636e32 100644 --- a/net/smc/smc_pnet.h +++ b/net/smc/smc_pnet.h @@ -33,7 +33,8 @@ int smc_pnet_init(void) __init; void smc_pnet_exit(void); int smc_pnet_remove_by_ibdev(struct smc_ib_device *ibdev); void smc_pnet_find_roce_resource(struct sock *sk, - struct smc_ib_device **smcibdev, u8 *ibport); + struct smc_ib_device **smcibdev, u8 *ibport, + unsigned short vlan_id, u8 gid[]); void smc_pnet_find_ism_resource(struct sock *sk, struct smcd_dev **smcismdev); #endif |