diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2024-12-16 19:11:53 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-12-19 16:02:21 +0100 |
| commit | d1d761b3012e99d55d288d435384be606302cb2c (patch) | |
| tree | 1f59b015b92a97194b8a201f4553b993027bc265 | |
| parent | 4fefbc66dfb356145633e571475be2459d73ce16 (diff) | |
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 <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | include/uapi/linux/fib_rules.h | 2 | ||||
| -rw-r--r-- | net/core/fib_rules.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h index a6924dd3aff1..00e9890ca3c0 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 34185d138c95..153b14aade42 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, |