diff options
Diffstat (limited to 'include/net/pkt_cls.h')
| -rw-r--r-- | include/net/pkt_cls.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index c99508d426cc..767b03a3fe67 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -69,17 +69,19 @@ struct tcf_exts { int police; }; -static inline void tcf_exts_init(struct tcf_exts *exts, int action, int police) +static inline int tcf_exts_init(struct tcf_exts *exts, int action, int police) { #ifdef CONFIG_NET_CLS_ACT exts->type = 0; exts->nr_actions = 0; exts->actions = kcalloc(TCA_ACT_MAX_PRIO, sizeof(struct tc_action *), GFP_KERNEL); - WARN_ON(!exts->actions); /* TODO: propagate the error to callers */ + if (!exts->actions) + return -ENOMEM; #endif exts->action = action; exts->police = police; + return 0; } /** @@ -121,7 +123,7 @@ static inline void tcf_exts_to_list(const struct tcf_exts *exts, for (i = 0; i < exts->nr_actions; i++) { struct tc_action *a = exts->actions[i]; - list_add(&a->list, actions); + list_add_tail(&a->list, actions); } #endif } @@ -484,4 +486,20 @@ struct tc_cls_matchall_offload { unsigned long cookie; }; +enum tc_clsbpf_command { + TC_CLSBPF_ADD, + TC_CLSBPF_REPLACE, + TC_CLSBPF_DESTROY, + TC_CLSBPF_STATS, +}; + +struct tc_cls_bpf_offload { + enum tc_clsbpf_command command; + struct tcf_exts *exts; + struct bpf_prog *prog; + const char *name; + bool exts_integrated; + u32 gen_flags; +}; + #endif |