diff options
Diffstat (limited to 'include/linux/mroute_base.h')
| -rw-r--r-- | include/linux/mroute_base.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/mroute_base.h b/include/linux/mroute_base.h index a007c5ad0fde..cfaec9bd2d3c 100644 --- a/include/linux/mroute_base.h +++ b/include/linux/mroute_base.h @@ -206,6 +206,12 @@ static inline void *mr_mfc_find(struct mr_table *mrt, void *hasharg) } #ifdef CONFIG_PROC_FS +struct mr_vif_iter { + struct seq_net_private p; + struct mr_table *mrt; + int ct; +}; + struct mr_mfc_iter { struct seq_net_private p; struct mr_table *mrt; @@ -216,6 +222,16 @@ struct mr_mfc_iter { }; #ifdef CONFIG_IP_MROUTE_COMMON +void *mr_vif_seq_idx(struct net *net, struct mr_vif_iter *iter, loff_t pos); +void *mr_vif_seq_next(struct seq_file *seq, void *v, loff_t *pos); + +static inline void *mr_vif_seq_start(struct seq_file *seq, loff_t *pos) +{ + return *pos ? mr_vif_seq_idx(seq_file_net(seq), + seq->private, *pos - 1) + : SEQ_START_TOKEN; +} + /* These actually return 'struct mr_mfc *', but to avoid need for explicit * castings they simply return void. */ @@ -249,6 +265,23 @@ static inline void mr_mfc_seq_stop(struct seq_file *seq, void *v) rcu_read_unlock(); } #else +static inline void *mr_vif_seq_idx(struct net *net, struct mr_vif_iter *iter, + loff_t pos) +{ + return NULL; +} + +static inline void *mr_vif_seq_next(struct seq_file *seq, + void *v, loff_t *pos) +{ + return NULL; +} + +static inline void *mr_vif_seq_start(struct seq_file *seq, loff_t *pos) +{ + return NULL; +} + static inline void *mr_mfc_seq_idx(struct net *net, struct mr_mfc_iter *it, loff_t pos) { |