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| author | Karsten Graul <kgraul@linux.ibm.com> | 2020-05-01 12:48:11 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-02 01:20:05 +0200 |
| commit | 6c868a3edc70ec9819d6a94268625d25e6bc9587 (patch) | |
| tree | 4df8cf1096ba6527772313a68275f5ef7c4e1c75 /net/smc/smc_pnet.h | |
| parent | net/smc: remove DELETE LINK processing from smc_core.c (diff) | |
| download | linux-6c868a3edc70ec9819d6a94268625d25e6bc9587.tar.xz linux-6c868a3edc70ec9819d6a94268625d25e6bc9587.zip | |
net/smc: introduce smc_pnet_find_alt_roce()
Introduce a new function in smc_pnet.c that searches for an alternate
IB device, using an existing link group and a primary IB device. The
alternate IB device needs to be active and must have the same PNETID
as the link group.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-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 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/smc/smc_pnet.h b/net/smc/smc_pnet.h index ea207f8fc6f7..811a65986691 100644 --- a/net/smc/smc_pnet.h +++ b/net/smc/smc_pnet.h @@ -19,6 +19,7 @@ struct smc_ib_device; struct smcd_dev; struct smc_init_info; +struct smc_link_group; /** * struct smc_pnettable - SMC PNET table anchor @@ -48,5 +49,7 @@ void smc_pnet_find_roce_resource(struct sock *sk, struct smc_init_info *ini); void smc_pnet_find_ism_resource(struct sock *sk, struct smc_init_info *ini); int smc_pnetid_by_table_ib(struct smc_ib_device *smcibdev, u8 ib_port); int smc_pnetid_by_table_smcd(struct smcd_dev *smcd); - +void smc_pnet_find_alt_roce(struct smc_link_group *lgr, + struct smc_init_info *ini, + struct smc_ib_device *known_dev); #endif |