diff options
| author | Karsten Graul <kgraul@linux.vnet.ibm.com> | 2018-03-01 13:51:31 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-01 13:21:31 -0500 |
| commit | 75d320d611d8569ebe4e42718de035fcc79f8069 (patch) | |
| tree | d0c0e30d4ed867b53f94e1d9b4fb0c3eb1c39fe0 /net/smc/af_smc.c | |
| parent | 4ed75de58e9191c011e318dc98b4b157dc633444 (diff) | |
| download | op-kernel-dev-75d320d611d8569ebe4e42718de035fcc79f8069.zip op-kernel-dev-75d320d611d8569ebe4e42718de035fcc79f8069.tar.gz | |
net/smc: do not allow eyecatchers in rmbe
SMC does not support eyecatchers in RMB elements,
decline peers requesting this support.
Signed-off-by: Karsten Graul <kgraul@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.vnet.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 | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index cda3d53..0d491f5 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -291,6 +291,9 @@ static int smc_clnt_conf_first_link(struct smc_sock *smc) return rc; } + if (link->llc_confirm_rc) + return SMC_CLC_DECL_RMBE_EC; + rc = smc_ib_modify_qp_rts(link); if (rc) return SMC_CLC_DECL_INTERR; @@ -310,7 +313,7 @@ static int smc_clnt_conf_first_link(struct smc_sock *smc) if (rc < 0) return SMC_CLC_DECL_TCL; - return rc; + return 0; } static void smc_conn_save_peer_info(struct smc_sock *smc, @@ -705,9 +708,13 @@ static int smc_serv_conf_first_link(struct smc_sock *smc) rc = smc_clc_wait_msg(smc, &dclc, sizeof(dclc), SMC_CLC_DECLINE); + return rc; } - return rc; + if (link->llc_confirm_resp_rc) + return SMC_CLC_DECL_RMBE_EC; + + return 0; } /* setup for RDMA connection of server */ |
