diff options
| author | Guillaume Nault <gnault@redhat.com> | 2022-04-08 22:08:37 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-04-11 17:37:50 -0700 |
| commit | 888ade8f90d7dbbdc8552ae9b23d311f9e61ab0e (patch) | |
| tree | 065939c45123a3b40eb4b2d74beb945c1accb67c /net/ipv4/route.c | |
| parent | d072c88c28e1e2c886681bbb0f1748b8e6ff105f (diff) | |
ipv4: Use dscp_t in struct fib_rt_info
Use the new dscp_t type to replace the tos field of struct fib_rt_info.
This ensures ECN bits are ignored and makes it compatible with the
fa_dscp field of struct fib_alias.
This also allows sparse to flag potential incorrect uses of DSCP and
ECN bits.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 98c6f3429593..80f96170876c 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -3394,7 +3394,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, fri.tb_id = table_id; fri.dst = res.prefix; fri.dst_len = res.prefixlen; - fri.tos = fl4.flowi4_tos; + fri.dscp = inet_dsfield_to_dscp(fl4.flowi4_tos); fri.type = rt->rt_type; fri.offload = 0; fri.trap = 0; @@ -3407,7 +3407,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, if (fa->fa_slen == slen && fa->tb_id == fri.tb_id && - fa->fa_dscp == inet_dsfield_to_dscp(fri.tos) && + fa->fa_dscp == fri.dscp && fa->fa_info == res.fi && fa->fa_type == fri.type) { fri.offload = READ_ONCE(fa->offload); |