Commit 35dcf7ec authored by Karsten Graul's avatar Karsten Graul Committed by David S. Miller
Browse files

net/smc: remember PNETID of IB device for later device matching 



The PNETID is needed to find an alternate link for a link group.
Save the PNETID of the link that is used to create the link group for
later device matching.

Signed-off-by: default avatarKarsten Graul <kgraul@linux.ibm.com>
Reviewed-by: default avatarUrsula Braun <ubraun@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d5500667

net/smc/smc_core.c

+2 −0
Original line number Diff line number Diff line
@@ -413,6 +413,8 @@ static int smc_lgr_create(struct smc_sock *smc, struct smc_init_info *ini) 
		lgr->role = smc->listen_smc ? SMC_SERV : SMC_CLNT;

		memcpy(lgr->peer_systemid, ini->ib_lcl->id_for_peer,

		       SMC_SYSTEMID_LEN);

		memcpy(lgr->pnet_id, ini->ib_dev->pnetid[ini->ib_port - 1],

		       SMC_MAX_PNETID_LEN);

		smc_llc_lgr_init(lgr, smc);



		link_idx = SMC_SINGLE_LINK;

net/smc/smc_core.h

+2 −0
Original line number Diff line number Diff line
@@ -244,6 +244,8 @@ struct smc_link_group { 
			u8			next_link_id;

			enum smc_lgr_type	type;

						/* redundancy state */

			u8			pnet_id[SMC_MAX_PNETID_LEN + 1];

						/* pnet id of this lgr */

			struct list_head	llc_event_q;

						/* queue for llc events */

			spinlock_t		llc_event_q_lock;