[RFC PATCH net-next v3 3/4] flow_offload: Introduce flow_match_pppoe
From: Marcin Szycik <hidden>
Date: 2022-06-29 14:40:37
Also in:
intel-wired-lan
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Wojciech Drewek <redacted> Allow to offload PPPoE filters by adding flow_rule_match_pppoe. Drivers can extract PPPoE specific fields from now on. Signed-off-by: Wojciech Drewek <redacted> --- include/net/flow_offload.h | 6 ++++++ net/core/flow_offload.c | 7 +++++++ 2 files changed, 13 insertions(+)
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index 6484095a8c01..50283a30b97b 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h@@ -72,6 +72,10 @@ struct flow_match_ct { struct flow_dissector_key_ct *key, *mask; }; +struct flow_match_pppoe { + struct flow_dissector_key_pppoe *key, *mask; +}; + struct flow_rule; void flow_rule_match_meta(const struct flow_rule *rule,
@@ -116,6 +120,8 @@ void flow_rule_match_enc_opts(const struct flow_rule *rule, struct flow_match_enc_opts *out); void flow_rule_match_ct(const struct flow_rule *rule, struct flow_match_ct *out); +void flow_rule_match_pppoe(const struct flow_rule *rule, + struct flow_match_pppoe *out); enum flow_action_id { FLOW_ACTION_ACCEPT = 0,
diff --git a/net/core/flow_offload.c b/net/core/flow_offload.c
index 929f6379a279..d13d293e3de2 100644
--- a/net/core/flow_offload.c
+++ b/net/core/flow_offload.c@@ -223,6 +223,13 @@ void flow_rule_match_ct(const struct flow_rule *rule, } EXPORT_SYMBOL(flow_rule_match_ct); +void flow_rule_match_pppoe(const struct flow_rule *rule, + struct flow_match_pppoe *out) +{ + FLOW_DISSECTOR_MATCH(rule, FLOW_DISSECTOR_KEY_PPPOE, out); +} +EXPORT_SYMBOL(flow_rule_match_pppoe); + struct flow_block_cb *flow_block_cb_alloc(flow_setup_cb_t *cb, void *cb_ident, void *cb_priv, void (*release)(void *cb_priv))
--
2.35.1