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tc: flower: Enable offload support IPSEC SPI field.

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This patch enables offload for TC classifier
flower rules which matches against SPI field.

Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ratheesh Kannoth 2023-08-01 07:11:00 +05:30 • committed by David S. Miller
parent 4c13eda757
commit c8915d7329
2 changed files with 13 additions and 0 deletions
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6
include/net/flow_offload.h
View file

@ -64,6 +64,10 @@ struct flow_match_tcp {
struct flow_dissector_key_tcp *key, *mask; struct flow_dissector_key_tcp *key, *mask;
}; };
struct flow_match_ipsec {
struct flow_dissector_key_ipsec *key, *mask;
};
struct flow_match_mpls { struct flow_match_mpls {
struct flow_dissector_key_mpls *key, *mask; struct flow_dissector_key_mpls *key, *mask;
}; };
@ -116,6 +120,8 @@ void flow_rule_match_ports_range(const struct flow_rule *rule,
struct flow_match_ports_range *out); struct flow_match_ports_range *out);
void flow_rule_match_tcp(const struct flow_rule *rule, void flow_rule_match_tcp(const struct flow_rule *rule,
struct flow_match_tcp *out); struct flow_match_tcp *out);
void flow_rule_match_ipsec(const struct flow_rule *rule,
struct flow_match_ipsec *out);
void flow_rule_match_icmp(const struct flow_rule *rule, void flow_rule_match_icmp(const struct flow_rule *rule,
struct flow_match_icmp *out); struct flow_match_icmp *out);
void flow_rule_match_mpls(const struct flow_rule *rule, void flow_rule_match_mpls(const struct flow_rule *rule,

7
net/core/flow_offload.c
View file

@ -146,6 +146,13 @@ void flow_rule_match_tcp(const struct flow_rule *rule,
} }
EXPORT_SYMBOL(flow_rule_match_tcp); EXPORT_SYMBOL(flow_rule_match_tcp);
void flow_rule_match_ipsec(const struct flow_rule *rule,
struct flow_match_ipsec *out)
{
FLOW_DISSECTOR_MATCH(rule, FLOW_DISSECTOR_KEY_IPSEC, out);
}
EXPORT_SYMBOL(flow_rule_match_ipsec);
void flow_rule_match_icmp(const struct flow_rule *rule, void flow_rule_match_icmp(const struct flow_rule *rule,
struct flow_match_icmp *out) struct flow_match_icmp *out)
{ {