Commit 63f9ba1b authored by Petar Penkov's avatar Petar Penkov Committed by David S. Miller
Browse files

net: fib_rules: do not flow dissect local packets 



Rules matching on loopback iif do not need early flow dissection as the
packet originates from the host. Stop counting such rules in
fib_rule_requires_fldissect

Signed-off-by: default avatarPetar Penkov <ppenkov@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a131c2bf

include/net/fib_rules.h

+2 −2
Original line number Diff line number Diff line
@@ -180,9 +180,9 @@ static inline bool fib_rule_port_range_compare(struct fib_rule_port_range *a, 


static inline bool fib_rule_requires_fldissect(struct fib_rule *rule)

{

	return rule->ip_proto ||

	return rule->iifindex != LOOPBACK_IFINDEX && (rule->ip_proto ||

		fib_rule_port_range_set(&rule->sport_range) ||

		fib_rule_port_range_set(&rule->dport_range);

		fib_rule_port_range_set(&rule->dport_range));

}



struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *,

CRA Git | Maintained and supported by SUSTech CRA and CCSE