diff options
| author | Phil Sutter <phil@nwl.cc> | 2024-03-07 13:46:26 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2024-04-11 01:27:07 +0200 |
| commit | f8348db87791bb8061b7f9ecf856e835ab74d006 (patch) | |
| tree | 8989e13704203972383da57fa3507ba865702b7b /src/obj/tunnel.c | |
| parent | 410c245e4811d7888daa456547af58d93d1c63b4 (diff) | |
obj: Introduce struct obj_ops::attr_policy
Just like with struct expr_ops::attr_policy, enable object types to
inform about restrictions on attribute use. This way generic object code
may perform sanity checks before dispatching to object ops.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src/obj/tunnel.c')
| -rw-r--r-- | src/obj/tunnel.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/obj/tunnel.c b/src/obj/tunnel.c index 72985ee..07b3b2a 100644 --- a/src/obj/tunnel.c +++ b/src/obj/tunnel.c @@ -536,11 +536,31 @@ static int nftnl_obj_tunnel_snprintf(char *buf, size_t len, return snprintf(buf, len, "id %u ", tun->id); } +static struct attr_policy obj_tunnel_attr_policy[__NFTNL_OBJ_TUNNEL_MAX] = { + [NFTNL_OBJ_TUNNEL_ID] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_OBJ_TUNNEL_IPV4_SRC] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_OBJ_TUNNEL_IPV4_DST] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_OBJ_TUNNEL_IPV6_SRC] = { .maxlen = sizeof(struct in6_addr) }, + [NFTNL_OBJ_TUNNEL_IPV6_DST] = { .maxlen = sizeof(struct in6_addr) }, + [NFTNL_OBJ_TUNNEL_IPV6_FLOWLABEL] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_OBJ_TUNNEL_SPORT] = { .maxlen = sizeof(uint16_t) }, + [NFTNL_OBJ_TUNNEL_DPORT] = { .maxlen = sizeof(uint16_t) }, + [NFTNL_OBJ_TUNNEL_FLAGS] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_OBJ_TUNNEL_TOS] = { .maxlen = sizeof(uint8_t) }, + [NFTNL_OBJ_TUNNEL_TTL] = { .maxlen = sizeof(uint8_t) }, + [NFTNL_OBJ_TUNNEL_VXLAN_GBP] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_OBJ_TUNNEL_ERSPAN_VERSION] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_OBJ_TUNNEL_ERSPAN_V1_INDEX] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_OBJ_TUNNEL_ERSPAN_V2_HWID] = { .maxlen = sizeof(uint8_t) }, + [NFTNL_OBJ_TUNNEL_ERSPAN_V2_DIR] = { .maxlen = sizeof(uint8_t) }, +}; + struct obj_ops obj_ops_tunnel = { .name = "tunnel", .type = NFT_OBJECT_TUNNEL, .alloc_len = sizeof(struct nftnl_obj_tunnel), .nftnl_max_attr = __NFTNL_OBJ_TUNNEL_MAX - 1, + .attr_policy = obj_tunnel_attr_policy, .set = nftnl_obj_tunnel_set, .get = nftnl_obj_tunnel_get, .parse = nftnl_obj_tunnel_parse, |