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| author | Eyal Birger <eyal.birger@gmail.com> | 2022-03-22 07:39:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-17 16:08:38 +0300 |
| commit | 4bf1bd3ffff6bd47f5b37b7a37e159c4452fa70c (patch) | |
| tree | 3620b851ad6ca28f45483f897fea87b1a325c165 | |
| parent | 73f75d2b5aee5a735cf64b8ab4543d5c20dbbdd9 (diff) | |
| download | linux-4bf1bd3ffff6bd47f5b37b7a37e159c4452fa70c.tar.xz | |
net: geneve: add missing netlink policy and size for IFLA_GENEVE_INNER_PROTO_INHERIT
commit 36c2e31ad25bd087756b8db9584994d1d80c236b upstream.
Add missing netlink attribute policy and size calculation.
Also enable strict validation from this new attribute onwards.
Fixes: 435fe1c0c1f7 ("net: geneve: support IPv4/IPv6 as inner protocol")
Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Link: https://lore.kernel.org/r/20220322043954.3042468-1-eyal.birger@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/geneve.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 420e80417172..d0b7d1b92221 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1277,6 +1277,7 @@ static void geneve_setup(struct net_device *dev) } static const struct nla_policy geneve_policy[IFLA_GENEVE_MAX + 1] = { + [IFLA_GENEVE_UNSPEC] = { .strict_start_type = IFLA_GENEVE_INNER_PROTO_INHERIT }, [IFLA_GENEVE_ID] = { .type = NLA_U32 }, [IFLA_GENEVE_REMOTE] = { .len = sizeof_field(struct iphdr, daddr) }, [IFLA_GENEVE_REMOTE6] = { .len = sizeof(struct in6_addr) }, @@ -1290,6 +1291,7 @@ static const struct nla_policy geneve_policy[IFLA_GENEVE_MAX + 1] = { [IFLA_GENEVE_UDP_ZERO_CSUM6_RX] = { .type = NLA_U8 }, [IFLA_GENEVE_TTL_INHERIT] = { .type = NLA_U8 }, [IFLA_GENEVE_DF] = { .type = NLA_U8 }, + [IFLA_GENEVE_INNER_PROTO_INHERIT] = { .type = NLA_FLAG }, }; static int geneve_validate(struct nlattr *tb[], struct nlattr *data[], @@ -1795,6 +1797,7 @@ static size_t geneve_get_size(const struct net_device *dev) nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_UDP_ZERO_CSUM6_TX */ nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_UDP_ZERO_CSUM6_RX */ nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_TTL_INHERIT */ + nla_total_size(0) + /* IFLA_GENEVE_INNER_PROTO_INHERIT */ 0; } |