diff mbox series

[net,2/3] net/smc: use link_id of server in confirm link reply

Message ID 20180228114409.33645-3-ubraun@linux.vnet.ibm.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series net/smc: fixes 2018-02-28 | expand

Commit Message

Ursula Braun Feb. 28, 2018, 11:44 a.m. UTC 
From: Karsten Graul <kgraul@linux.vnet.ibm.com>

The CONFIRM LINK reply message must contain the link_id sent
by the server. And set the link_id explicitly when
initializing the link.

Signed-off-by: Karsten Graul <kgraul@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
---
 net/smc/smc_core.c | 1 +
 net/smc/smc_llc.c  | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 053f0e66bec7..645dd226177b 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -177,6 +177,7 @@  static int smc_lgr_create(struct smc_sock *smc, __be32 peer_in_addr,
 
 	lnk = &lgr->lnk[SMC_SINGLE_LINK];
 	/* initialize link */
+	lnk->link_id = SMC_SINGLE_LINK;
 	lnk->smcibdev = smcibdev;
 	lnk->ibport = ibport;
 	lnk->path_mtu = smcibdev->pattr[ibport - 1].active_mtu;
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index 92fe4cc8c82c..b4aa4fcedb96 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -92,7 +92,7 @@  int smc_llc_send_confirm_link(struct smc_link *link, u8 mac[],
 	memcpy(confllc->sender_mac, mac, ETH_ALEN);
 	memcpy(confllc->sender_gid, gid, SMC_GID_SIZE);
 	hton24(confllc->sender_qp_num, link->roce_qp->qp_num);
-	/* confllc->link_num = SMC_SINGLE_LINK; already done by memset above */
+	confllc->link_num = link->link_id;
 	memcpy(confllc->link_uid, lgr->id, SMC_LGR_ID_SIZE);
 	confllc->max_links = SMC_LINKS_PER_LGR_MAX;
 	/* send llc message */