diff mbox series

[net-next,v2] gtp: Prepare ip4_route_output_gtp() to .flowi4_tos conversion.

Message ID 06bdb310a075355ff059cd32da2efc29a63981c9.1737034675.git.gnault@redhat.com (mailing list archive)
State New
Delegated to: Netdev Maintainers
Headers show
Series [net-next,v2] gtp: Prepare ip4_route_output_gtp() to .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: 1 this patch: 1
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 8 of 8 maintainers
netdev/build_clang success Errors and warnings before: 2 this patch: 2
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: 1 this patch: 1
netdev/checkpatch warning WARNING: line length of 82 exceeds 80 columns
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-2025-01-16--15-01 (tests: 886)

Commit Message

Guillaume Nault Jan. 16, 2025, 1:39 p.m. UTC
Use inet_sk_dscp() to get the socket DSCP value as dscp_t, instead of
ip_sock_rt_tos() which returns a __u8. This will ease the conversion
of fl4->flowi4_tos to dscp_t, which now just becomes a matter of
dropping the inet_dscp_to_dsfield() call.

Signed-off-by: Guillaume Nault <gnault@redhat.com>
---
v2: Remove useless parenthesis (Ido).
    Slightly reword the commit message for clarity.

 drivers/net/gtp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Ido Schimmel Jan. 16, 2025, 2:42 p.m. UTC | #1
On Thu, Jan 16, 2025 at 02:39:38PM +0100, Guillaume Nault wrote:
> Use inet_sk_dscp() to get the socket DSCP value as dscp_t, instead of
> ip_sock_rt_tos() which returns a __u8. This will ease the conversion
> of fl4->flowi4_tos to dscp_t, which now just becomes a matter of
> dropping the inet_dscp_to_dsfield() call.
> 
> Signed-off-by: Guillaume Nault <gnault@redhat.com>

Reviewed-by: Ido Schimmel <idosch@nvidia.com>
diff mbox series

Patch

diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 89a996ad8cd0..6fd502cc52c1 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -23,6 +23,8 @@ 
 
 #include <net/net_namespace.h>
 #include <net/protocol.h>
+#include <net/inet_dscp.h>
+#include <net/inet_sock.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
 #include <net/udp.h>
@@ -350,7 +352,7 @@  static struct rtable *ip4_route_output_gtp(struct flowi4 *fl4,
 	fl4->flowi4_oif		= sk->sk_bound_dev_if;
 	fl4->daddr		= daddr;
 	fl4->saddr		= saddr;
-	fl4->flowi4_tos		= ip_sock_rt_tos(sk);
+	fl4->flowi4_tos		= inet_dscp_to_dsfield(inet_sk_dscp(inet_sk(sk)));
 	fl4->flowi4_scope	= ip_sock_rt_scope(sk);
 	fl4->flowi4_proto	= sk->sk_protocol;