From 3d453f53c786ac4f1c97022f4bc0e9d7613a05c3 Mon Sep 17 00:00:00 2001 From: Guvenc Gulce Date: Tue, 1 Dec 2020 20:20:40 +0100 Subject: net/smc: Add diagnostic information to smc ib-device During smc ib-device creation, add network device ifindex to smc ib-device structure. Register for netdevice changes and update ib-device accordingly. This is needed for diagnostic purposes. Signed-off-by: Guvenc Gulce Signed-off-by: Karsten Graul Signed-off-by: Jakub Kicinski --- net/smc/smc_ib.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/smc/smc_ib.h') diff --git a/net/smc/smc_ib.h b/net/smc/smc_ib.h index 3b85360a473b..ab37da341fa8 100644 --- a/net/smc/smc_ib.h +++ b/net/smc/smc_ib.h @@ -55,11 +55,13 @@ struct smc_ib_device { /* ib-device infos for smc */ struct mutex mutex; /* protect dev setup+cleanup */ atomic_t lnk_cnt_by_port[SMC_MAX_PORTS]; /* number of links per port */ + int ndev_ifidx[SMC_MAX_PORTS]; /* ndev if indexes */ }; struct smc_buf_desc; struct smc_link; +void smc_ib_ndev_change(struct net_device *ndev, unsigned long event); int smc_ib_register_client(void) __init; void smc_ib_unregister_client(void); bool smc_ib_port_active(struct smc_ib_device *smcibdev, u8 ibport); -- cgit