diff options
Diffstat (limited to 'net/smc/smc_pnet.h')
| -rw-r--r-- | net/smc/smc_pnet.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/net/smc/smc_pnet.h b/net/smc/smc_pnet.h index 4564e4d69c2e..80a88eea4949 100644 --- a/net/smc/smc_pnet.h +++ b/net/smc/smc_pnet.h @@ -12,6 +12,8 @@ #ifndef _SMC_PNET_H #define _SMC_PNET_H +#include <net/smc.h> + #if IS_ENABLED(CONFIG_HAVE_PNETID) #include <asm/pnet.h> #endif @@ -19,6 +21,7 @@ struct smc_ib_device; struct smcd_dev; struct smc_init_info; +struct smc_link_group; /** * struct smc_pnettable - SMC PNET table anchor @@ -26,10 +29,21 @@ struct smc_init_info; * @pnetlist: List of PNETIDs */ struct smc_pnettable { - rwlock_t lock; + struct mutex lock; struct list_head pnetlist; }; +struct smc_pnetids_ndev { /* list of pnetids for net devices in UP state*/ + struct list_head list; + rwlock_t lock; +}; + +struct smc_pnetids_ndev_entry { + struct list_head list; + u8 pnetid[SMC_MAX_PNETID_LEN]; + refcount_t refcnt; +}; + static inline int smc_pnetid_by_dev_port(struct device *dev, unsigned short port, u8 *pnetid) { @@ -46,5 +60,11 @@ void smc_pnet_exit(void); void smc_pnet_net_exit(struct net *net); void smc_pnet_find_roce_resource(struct sock *sk, struct smc_init_info *ini); void smc_pnet_find_ism_resource(struct sock *sk, struct smc_init_info *ini); - +int smc_pnetid_by_table_ib(struct smc_ib_device *smcibdev, u8 ib_port); +int smc_pnetid_by_table_smcd(struct smcd_dev *smcd); +void smc_pnet_find_alt_roce(struct smc_link_group *lgr, + struct smc_init_info *ini, + struct smc_ib_device *known_dev); +bool smc_pnet_is_ndev_pnetid(struct net *net, u8 *pnetid); +bool smc_pnet_is_pnetid_set(u8 *pnetid); #endif |