diff options
Diffstat (limited to 'include/net/llc.h')
| -rw-r--r-- | include/net/llc.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/llc.h b/include/net/llc.h index 1559cf10e874..dbef5917905b 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -32,6 +32,9 @@ struct llc_addr { #define LLC_SAP_STATE_INACTIVE 1 #define LLC_SAP_STATE_ACTIVE 2 +#define LLC_SK_DEV_HASH_BITS 6 +#define LLC_SK_DEV_HASH_ENTRIES (1<<LLC_SK_DEV_HASH_BITS) + /** * struct llc_sap - Defines the SAP component * @@ -56,8 +59,16 @@ struct llc_sap { struct list_head node; spinlock_t sk_lock; struct hlist_nulls_head sk_list; + struct hlist_head sk_dev_hash[LLC_SK_DEV_HASH_ENTRIES]; }; +static inline +struct hlist_head *llc_sk_dev_hash(struct llc_sap *sap, int ifindex) +{ + return &sap->sk_dev_hash[ifindex % LLC_SK_DEV_HASH_ENTRIES]; +} + + #define LLC_DEST_INVALID 0 /* Invalid LLC PDU type */ #define LLC_DEST_SAP 1 /* Type 1 goes here */ #define LLC_DEST_CONN 2 /* Type 2 goes here */ |