diff mbox series

[net,4/5] team: Fix initial vlan_feature set in __team_compute_features

Message ID 20241210141245.327886-4-daniel@iogearbox.net (mailing list archive)
State Accepted
Commit 396699ac2cb1bc4e3485abb48a1e3e41956de0cd
Delegated to: Netdev Maintainers
Headers show
Series [net,1/5] net, team, bonding: Add netdev_base_features helper | expand

Checks

Context Check Description
netdev/series_format warning Series does not have a cover letter
netdev/tree_selection success Clearly marked for net
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag present in non-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 warning 4 maintainers not CCed: andrew+netdev@lunn.ch kuba@kernel.org pabeni@redhat.com edumazet@google.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
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 Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 1 this patch: 1
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-2024-12-12--00-00 (tests: 795)

Commit Message

Daniel Borkmann Dec. 10, 2024, 2:12 p.m. UTC
Similarly as with bonding, fix the calculation of vlan_features to reuse
netdev_base_features() in order derive the set in the same way as
ndo_fix_features before iterating through the slave devices to refine the
feature set.

Fixes: 3625920b62c3 ("teaming: fix vlan_features computing")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Nikolay Aleksandrov <razor@blackwall.org>
Cc: Ido Schimmel <idosch@idosch.org>
Cc: Jiri Pirko <jiri@nvidia.com>
---
 drivers/net/team/team_core.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Nikolay Aleksandrov Dec. 11, 2024, 7:47 a.m. UTC | #1
On 12/10/24 16:12, Daniel Borkmann wrote:
> Similarly as with bonding, fix the calculation of vlan_features to reuse
> netdev_base_features() in order derive the set in the same way as
> ndo_fix_features before iterating through the slave devices to refine the
> feature set.
> 
> Fixes: 3625920b62c3 ("teaming: fix vlan_features computing")
> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
> Cc: Nikolay Aleksandrov <razor@blackwall.org>
> Cc: Ido Schimmel <idosch@idosch.org>
> Cc: Jiri Pirko <jiri@nvidia.com>
> ---
>  drivers/net/team/team_core.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/team/team_core.c b/drivers/net/team/team_core.c
> index 1df062c67640..306416fc1db0 100644
> --- a/drivers/net/team/team_core.c
> +++ b/drivers/net/team/team_core.c
> @@ -991,13 +991,14 @@ static void team_port_disable(struct team *team,
>  static void __team_compute_features(struct team *team)
>  {
>  	struct team_port *port;
> -	netdev_features_t vlan_features = TEAM_VLAN_FEATURES &
> -					  NETIF_F_ALL_FOR_ALL;
> +	netdev_features_t vlan_features = TEAM_VLAN_FEATURES;
>  	netdev_features_t enc_features  = TEAM_ENC_FEATURES;
>  	unsigned short max_hard_header_len = ETH_HLEN;
>  	unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE |
>  					IFF_XMIT_DST_RELEASE_PERM;
>  
> +	vlan_features = netdev_base_features(vlan_features);
> +
>  	rcu_read_lock();
>  	list_for_each_entry_rcu(port, &team->port_list, list) {
>  		vlan_features = netdev_increment_features(vlan_features,

Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Hangbin Liu Dec. 11, 2024, 9:10 a.m. UTC | #2
On Tue, Dec 10, 2024 at 03:12:44PM +0100, Daniel Borkmann wrote:
> Similarly as with bonding, fix the calculation of vlan_features to reuse
> netdev_base_features() in order derive the set in the same way as
> ndo_fix_features before iterating through the slave devices to refine the
> feature set.
> 
> Fixes: 3625920b62c3 ("teaming: fix vlan_features computing")
> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
> Cc: Nikolay Aleksandrov <razor@blackwall.org>
> Cc: Ido Schimmel <idosch@idosch.org>
> Cc: Jiri Pirko <jiri@nvidia.com>
> ---
>  drivers/net/team/team_core.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/team/team_core.c b/drivers/net/team/team_core.c
> index 1df062c67640..306416fc1db0 100644
> --- a/drivers/net/team/team_core.c
> +++ b/drivers/net/team/team_core.c
> @@ -991,13 +991,14 @@ static void team_port_disable(struct team *team,
>  static void __team_compute_features(struct team *team)
>  {
>  	struct team_port *port;
> -	netdev_features_t vlan_features = TEAM_VLAN_FEATURES &
> -					  NETIF_F_ALL_FOR_ALL;
> +	netdev_features_t vlan_features = TEAM_VLAN_FEATURES;
>  	netdev_features_t enc_features  = TEAM_ENC_FEATURES;
>  	unsigned short max_hard_header_len = ETH_HLEN;
>  	unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE |
>  					IFF_XMIT_DST_RELEASE_PERM;
>  
> +	vlan_features = netdev_base_features(vlan_features);
> +
>  	rcu_read_lock();
>  	list_for_each_entry_rcu(port, &team->port_list, list) {
>  		vlan_features = netdev_increment_features(vlan_features,
> -- 
> 2.43.0
> 

Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
diff mbox series

Patch

diff --git a/drivers/net/team/team_core.c b/drivers/net/team/team_core.c
index 1df062c67640..306416fc1db0 100644
--- a/drivers/net/team/team_core.c
+++ b/drivers/net/team/team_core.c
@@ -991,13 +991,14 @@  static void team_port_disable(struct team *team,
 static void __team_compute_features(struct team *team)
 {
 	struct team_port *port;
-	netdev_features_t vlan_features = TEAM_VLAN_FEATURES &
-					  NETIF_F_ALL_FOR_ALL;
+	netdev_features_t vlan_features = TEAM_VLAN_FEATURES;
 	netdev_features_t enc_features  = TEAM_ENC_FEATURES;
 	unsigned short max_hard_header_len = ETH_HLEN;
 	unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE |
 					IFF_XMIT_DST_RELEASE_PERM;
 
+	vlan_features = netdev_base_features(vlan_features);
+
 	rcu_read_lock();
 	list_for_each_entry_rcu(port, &team->port_list, list) {
 		vlan_features = netdev_increment_features(vlan_features,