From: Ido Schimmel Date: Mon, 16 Dec 2024 17:11:53 +0000 (+0200) Subject: net: fib_rules: Add flow label selector attributes X-Git-Tag: v6.14-rc1~162^2~186^2~8 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d1d761b3012e99d55d288d435384be606302cb2c;p=thirdparty%2Flinux.git net: fib_rules: Add flow label selector attributes Add new FIB rule attributes which will allow user space to match on the IPv6 flow label with a mask. Temporarily set the type of the attributes to 'NLA_REJECT' while support is being added in the IPv6 code. Reviewed-by: Petr Machata Signed-off-by: Ido Schimmel Reviewed-by: Guillaume Nault Signed-off-by: Paolo Abeni --- diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h index a6924dd3aff17..00e9890ca3c05 100644 --- a/include/uapi/linux/fib_rules.h +++ b/include/uapi/linux/fib_rules.h @@ -68,6 +68,8 @@ enum { FRA_SPORT_RANGE, /* sport */ FRA_DPORT_RANGE, /* dport */ FRA_DSCP, /* dscp */ + FRA_FLOWLABEL, /* flowlabel */ + FRA_FLOWLABEL_MASK, /* flowlabel mask */ __FRA_MAX }; diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 34185d138c95a..153b14aade42e 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -770,6 +770,8 @@ static const struct nla_policy fib_rule_policy[FRA_MAX + 1] = { [FRA_SPORT_RANGE] = { .len = sizeof(struct fib_rule_port_range) }, [FRA_DPORT_RANGE] = { .len = sizeof(struct fib_rule_port_range) }, [FRA_DSCP] = NLA_POLICY_MAX(NLA_U8, INET_DSCP_MASK >> 2), + [FRA_FLOWLABEL] = { .type = NLA_REJECT }, + [FRA_FLOWLABEL_MASK] = { .type = NLA_REJECT }, }; int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr *nlh,