diff mbox series

[net-next,4/8] ipv6: fib_rules: Add port mask matching

Message ID 20250217134109.311176-5-idosch@nvidia.com (mailing list archive)
State Accepted
Commit fc1266a061641ee10feb68ba2c33b85904413606
Delegated to: Netdev Maintainers
Headers show
Series net: fib_rules: Add port mask support | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 6 of 6 maintainers
netdev/build_clang success Errors and warnings before: 1 this patch: 1
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2025-02-18--00-00 (tests: 891)

Commit Message

Ido Schimmel Feb. 17, 2025, 1:41 p.m. UTC 
Extend IPv6 FIB rules to match on source and destination ports using a
mask. Note that the mask is only set when not matching on a range.

Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
---
 net/ipv6/fib6_rules.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 40af8fd6efa7..0144d01417d9 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -340,12 +340,12 @@  INDIRECT_CALLABLE_SCOPE int fib6_rule_match(struct fib_rule *rule,
 	if (rule->ip_proto && (rule->ip_proto != fl6->flowi6_proto))
 		return 0;
 
-	if (fib_rule_port_range_set(&rule->sport_range) &&
-	    !fib_rule_port_inrange(&rule->sport_range, fl6->fl6_sport))
+	if (!fib_rule_port_match(&rule->sport_range, rule->sport_mask,
+				 fl6->fl6_sport))
 		return 0;
 
-	if (fib_rule_port_range_set(&rule->dport_range) &&
-	    !fib_rule_port_inrange(&rule->dport_range, fl6->fl6_dport))
+	if (!fib_rule_port_match(&rule->dport_range, rule->dport_mask,
+				 fl6->fl6_dport))
 		return 0;
 
 	return 1;