diff options
author | Karsten Graul <kgraul@linux.ibm.com> | 2018-11-20 16:46:40 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-11-21 16:14:56 -0800 |
commit | ee05ff7af26509f39360534a5225ee714416cdfd (patch) | |
tree | 986949c0bf44e3269e288c385759b4a516183059 /net/smc/af_smc.c | |
parent | f07920ad9c6f5781c90ac4915f8254d999d8c1cc (diff) | |
download | linux-ee05ff7af26509f39360534a5225ee714416cdfd.tar.bz2 |
net/smc: use queue pair number when matching link group
When searching for an existing link group the queue pair number is also
to be taken into consideration. When the SMC server sends a new number
in a CLC packet (keeping all other values equal) then a new link group
is to be created on the SMC client side.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/af_smc.c')
-rw-r--r-- | net/smc/af_smc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 84f67f601838..5fbaf1901571 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -549,7 +549,8 @@ static int smc_connect_rdma(struct smc_sock *smc, mutex_lock(&smc_create_lgr_pending); local_contact = smc_conn_create(smc, false, aclc->hdr.flag, ibdev, - ibport, &aclc->lcl, NULL, 0); + ibport, ntoh24(aclc->qpn), &aclc->lcl, + NULL, 0); if (local_contact < 0) { if (local_contact == -ENOMEM) reason_code = SMC_CLC_DECL_MEM;/* insufficient memory*/ @@ -620,7 +621,7 @@ static int smc_connect_ism(struct smc_sock *smc, int rc = 0; mutex_lock(&smc_create_lgr_pending); - local_contact = smc_conn_create(smc, true, aclc->hdr.flag, NULL, 0, + local_contact = smc_conn_create(smc, true, aclc->hdr.flag, NULL, 0, 0, NULL, ismdev, aclc->gid); if (local_contact < 0) return smc_connect_abort(smc, SMC_CLC_DECL_MEM, 0); @@ -1085,7 +1086,7 @@ static int smc_listen_rdma_init(struct smc_sock *new_smc, int *local_contact) { /* allocate connection / link group */ - *local_contact = smc_conn_create(new_smc, false, 0, ibdev, ibport, + *local_contact = smc_conn_create(new_smc, false, 0, ibdev, ibport, 0, &pclc->lcl, NULL, 0); if (*local_contact < 0) { if (*local_contact == -ENOMEM) @@ -1109,7 +1110,7 @@ static int smc_listen_ism_init(struct smc_sock *new_smc, struct smc_clc_msg_smcd *pclc_smcd; pclc_smcd = smc_get_clc_msg_smcd(pclc); - *local_contact = smc_conn_create(new_smc, true, 0, NULL, 0, NULL, + *local_contact = smc_conn_create(new_smc, true, 0, NULL, 0, 0, NULL, ismdev, pclc_smcd->gid); if (*local_contact < 0) { if (*local_contact == -ENOMEM) |