diff mbox series

[net-next,v3,05/10] flow_dissector: prepare for encapsulated control flags

Message ID 20240709163825.1210046-6-ast@fiberby.net (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series flower: rework TCA_FLOWER_KEY_ENC_FLAGS usage | 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_tools success No tools touched, skip
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 821 this patch: 821
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: 822 this patch: 822
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 51 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 3 this patch: 3
netdev/source_inline success Was 0 now: 0
netdev/build_32bit success Manual override
netdev/contest success net-next-2024-07-11--18-00 (tests: 696)

Commit Message

Asbjørn Sloth Tønnesen July 9, 2024, 4:38 p.m. UTC 
Rename skb_flow_dissect_set_enc_addr_type() to
skb_flow_dissect_set_enc_control(), and make it set both
addr_type and flags in FLOW_DISSECTOR_KEY_ENC_CONTROL.

Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Tested-by: Davide Caratti <dcaratti@redhat.com>
---
 net/core/flow_dissector.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index e64a263798070..1614c6708ea7c 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -299,9 +299,10 @@  void skb_flow_dissect_meta(const struct sk_buff *skb,
 EXPORT_SYMBOL(skb_flow_dissect_meta);
 
 static void
-skb_flow_dissect_set_enc_addr_type(enum flow_dissector_key_id type,
-				   struct flow_dissector *flow_dissector,
-				   void *target_container)
+skb_flow_dissect_set_enc_control(enum flow_dissector_key_id type,
+				 u32 ctrl_flags,
+				 struct flow_dissector *flow_dissector,
+				 void *target_container)
 {
 	struct flow_dissector_key_control *ctrl;
 
@@ -312,6 +313,7 @@  skb_flow_dissect_set_enc_addr_type(enum flow_dissector_key_id type,
 					 FLOW_DISSECTOR_KEY_ENC_CONTROL,
 					 target_container);
 	ctrl->addr_type = type;
+	ctrl->flags = ctrl_flags;
 }
 
 void
@@ -367,6 +369,7 @@  skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
 {
 	struct ip_tunnel_info *info;
 	struct ip_tunnel_key *key;
+	u32 ctrl_flags = 0;
 
 	/* A quick check to see if there might be something to do. */
 	if (!dissector_uses_key(flow_dissector,
@@ -395,9 +398,9 @@  skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
 
 	switch (ip_tunnel_info_af(info)) {
 	case AF_INET:
-		skb_flow_dissect_set_enc_addr_type(FLOW_DISSECTOR_KEY_IPV4_ADDRS,
-						   flow_dissector,
-						   target_container);
+		skb_flow_dissect_set_enc_control(FLOW_DISSECTOR_KEY_IPV4_ADDRS,
+						 ctrl_flags, flow_dissector,
+						 target_container);
 		if (dissector_uses_key(flow_dissector,
 				       FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS)) {
 			struct flow_dissector_key_ipv4_addrs *ipv4;
@@ -410,9 +413,9 @@  skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
 		}
 		break;
 	case AF_INET6:
-		skb_flow_dissect_set_enc_addr_type(FLOW_DISSECTOR_KEY_IPV6_ADDRS,
-						   flow_dissector,
-						   target_container);
+		skb_flow_dissect_set_enc_control(FLOW_DISSECTOR_KEY_IPV6_ADDRS,
+						 ctrl_flags, flow_dissector,
+						 target_container);
 		if (dissector_uses_key(flow_dissector,
 				       FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS)) {
 			struct flow_dissector_key_ipv6_addrs *ipv6;