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authorBrian Vazquez <brianvv@google.com>2020-07-27 01:48:16 +0300
committerDavid S. Miller <davem@davemloft.net>2020-07-29 03:42:31 +0300
commitb9aaec8f0be518096d1377082e0abe6a85e86ff3 (patch)
tree44fa946217cb3dba912f903005e2cbae6ae8b06c /include
parent608b4adab17889576c6636311f495b1a52418c69 (diff)
downloadlinux-b9aaec8f0be518096d1377082e0abe6a85e86ff3.tar.xz
fib: use indirect call wrappers in the most common fib_rules_ops
This avoids another inderect call per RX packet which save us around 20-40 ns. Changelog: v1 -> v2: - Move declaraions to fib_rules.h to remove warnings Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Brian Vazquez <brianvv@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/fib_rules.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index a259050f84af..4b10676c69d1 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -10,6 +10,7 @@
#include <net/flow.h>
#include <net/rtnetlink.h>
#include <net/fib_notifier.h>
+#include <linux/indirect_call_wrapper.h>
struct fib_kuid_range {
kuid_t start;
@@ -203,4 +204,21 @@ int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr *nlh,
struct netlink_ext_ack *extack);
int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr *nlh,
struct netlink_ext_ack *extack);
+
+INDIRECT_CALLABLE_DECLARE(int fib6_rule_match(struct fib_rule *rule,
+ struct flowi *fl, int flags));
+INDIRECT_CALLABLE_DECLARE(int fib4_rule_match(struct fib_rule *rule,
+ struct flowi *fl, int flags));
+
+INDIRECT_CALLABLE_DECLARE(int fib6_rule_action(struct fib_rule *rule,
+ struct flowi *flp, int flags,
+ struct fib_lookup_arg *arg));
+INDIRECT_CALLABLE_DECLARE(int fib4_rule_action(struct fib_rule *rule,
+ struct flowi *flp, int flags,
+ struct fib_lookup_arg *arg));
+
+INDIRECT_CALLABLE_DECLARE(bool fib6_rule_suppress(struct fib_rule *rule,
+ struct fib_lookup_arg *arg));
+INDIRECT_CALLABLE_DECLARE(bool fib4_rule_suppress(struct fib_rule *rule,
+ struct fib_lookup_arg *arg));
#endif