diff mbox series

[net-next] vrf: Prepare vrf_process_v4_outbound() to future .flowi4_tos conversion.

Message ID 6be084229008dcfa7a4e2758befccfd2217a331e.1730294788.git.gnault@redhat.com (mailing list archive)
State New
Delegated to: Netdev Maintainers
Headers show
Series [net-next] vrf: Prepare vrf_process_v4_outbound() to future .flowi4_tos conversion. | expand

Checks

Context Check Description
netdev/series_format success Single patches do not need cover letters
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: 5 this patch: 5
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: 3 this patch: 3
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: 4 this patch: 4
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 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 warning net-next-2024-10-31--21-00 (tests: 779)

Commit Message

Guillaume Nault Oct. 30, 2024, 1:27 p.m. UTC
Use ip4h_dscp() to get the DSCP from the IPv4 header, then convert the
dscp_t value to __u8 with inet_dscp_to_dsfield().

Then, when we'll convert .flowi4_tos to dscp_t, we'll just have to drop
the inet_dscp_to_dsfield() call.

Signed-off-by: Guillaume Nault <gnault@redhat.com>
---
 drivers/net/vrf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

David Ahern Oct. 30, 2024, 2:24 p.m. UTC | #1
On 10/30/24 7:27 AM, Guillaume Nault wrote:
> Use ip4h_dscp() to get the DSCP from the IPv4 header, then convert the
> dscp_t value to __u8 with inet_dscp_to_dsfield().
> 
> Then, when we'll convert .flowi4_tos to dscp_t, we'll just have to drop
> the inet_dscp_to_dsfield() call.
> 
> Signed-off-by: Guillaume Nault <gnault@redhat.com>
> ---
>  drivers/net/vrf.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 


Reviewed-by: David Ahern <dsahern@kernel.org>
diff mbox series

Patch

diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 4087f72f0d2b..67d25f4f94ef 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -521,7 +521,7 @@  static netdev_tx_t vrf_process_v4_outbound(struct sk_buff *skb,
 	/* needed to match OIF rule */
 	fl4.flowi4_l3mdev = vrf_dev->ifindex;
 	fl4.flowi4_iif = LOOPBACK_IFINDEX;
-	fl4.flowi4_tos = ip4h->tos & INET_DSCP_MASK;
+	fl4.flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(ip4h));
 	fl4.flowi4_flags = FLOWI_FLAG_ANYSRC;
 	fl4.flowi4_proto = ip4h->protocol;
 	fl4.daddr = ip4h->daddr;