From: Ido Schimmel Date: Thu, 20 Feb 2025 08:05:23 +0000 (+0200) Subject: net: fib_rules: Enable DSCP mask usage X-Git-Tag: io_uring-6.15-20250403~82^2~248^2~2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=ea8af1affdc07bcf62fcb02c94cf8f7c4ad8d498;p=linux-2.6-block.git net: fib_rules: Enable DSCP mask usage Allow user space to configure FIB rules that match on DSCP with a mask, now that support has been added to the IPv4 and IPv6 address families. Reviewed-by: Petr Machata Signed-off-by: Ido Schimmel Reviewed-by: Guillaume Nault Link: https://patch.msgid.link/20250220080525.831924-5-idosch@nvidia.com Signed-off-by: Jakub Kicinski --- diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 00e6fe79ecba..4bc64d912a1c 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -845,7 +845,7 @@ static const struct nla_policy fib_rule_policy[FRA_MAX + 1] = { [FRA_FLOWLABEL_MASK] = { .type = NLA_BE32 }, [FRA_SPORT_MASK] = { .type = NLA_U16 }, [FRA_DPORT_MASK] = { .type = NLA_U16 }, - [FRA_DSCP_MASK] = { .type = NLA_REJECT }, + [FRA_DSCP_MASK] = NLA_POLICY_MASK(NLA_U8, INET_DSCP_MASK >> 2), }; int fib_newrule(struct net *net, struct sk_buff *skb, struct nlmsghdr *nlh,