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authorNeale Ranns <neale.ranns@cisco.com>2020-11-26 14:15:33 +0000
committerNeale Ranns <nranns@cisco.com>2020-11-27 12:25:23 +0000
commit6dc0c8d14745e1d55f62415a3a40454ff820d9ad (patch)
tree6e17a5281606a770ebe25a7573f467f7500a12d3 /src/vnet/ip/ip.c
parent633122e1fd06a3f09e3cd08732fc49b5d0028221 (diff)
ip: Sub Address Family types. Feature enable for each SAFI
Type: improvement Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Change-Id: I318424ffa569d9a09187066d6ba15576757c1cf6
Diffstat (limited to 'src/vnet/ip/ip.c')
-rw-r--r--src/vnet/ip/ip.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/src/vnet/ip/ip.c b/src/vnet/ip/ip.c
index 062f5e7a4ef..f76d51989e6 100644
--- a/src/vnet/ip/ip.c
+++ b/src/vnet/ip/ip.c
@@ -102,6 +102,92 @@ ip_set (ip46_address_t * dst, void *src, u8 is_ip4)
sizeof (ip6_address_t));
}
+/* *INDENT-OFF* */
+static const char *ip_arc_names[N_IP_FEATURE_LOCATIONS][N_AF][N_SAFI] = {
+ [IP_FEATURE_INPUT] = {
+ [AF_IP4] = {
+ [SAFI_UNICAST] = "ip4-unicast",
+ [SAFI_MULTICAST] = "ip4-multicast",
+ },
+ [AF_IP6] = {
+ [SAFI_UNICAST] = "ip6-unicast",
+ [SAFI_MULTICAST] = "ip6-multicast",
+ },
+ },
+ [IP_FEATURE_OUTPUT] = {
+ [AF_IP4] = {
+ [SAFI_UNICAST] = "ip4-output",
+ [SAFI_MULTICAST] = "ip4-output",
+ },
+ [AF_IP6] = {
+ [SAFI_UNICAST] = "ip6-output",
+ [SAFI_MULTICAST] = "ip6-output",
+ },
+ },
+ [IP_FEATURE_LOCAL] = {
+ [AF_IP4] = {
+ [SAFI_UNICAST] = "ip4-local",
+ [SAFI_MULTICAST] = "ip4-local",
+ },
+ [AF_IP6] = {
+ [SAFI_UNICAST] = "ip6-local",
+ [SAFI_MULTICAST] = "ip6-local",
+ },
+ },
+ [IP_FEATURE_PUNT] = {
+ [AF_IP4] = {
+ [SAFI_UNICAST] = "ip4-punt",
+ [SAFI_MULTICAST] = "ip4-punt",
+ },
+ [AF_IP6] = {
+ [SAFI_UNICAST] = "ip6-punt",
+ [SAFI_MULTICAST] = "ip6-punt",
+ },
+ },
+ [IP_FEATURE_DROP] = {
+ [AF_IP4] = {
+ [SAFI_UNICAST] = "ip4-drop",
+ [SAFI_MULTICAST] = "ip4-drop",
+ },
+ [AF_IP6] = {
+ [SAFI_UNICAST] = "ip6-drop",
+ [SAFI_MULTICAST] = "ip6-drop",
+ },
+ },
+};
+/* *INDENT-ON* */
+
+void
+ip_feature_enable_disable (ip_address_family_t af,
+ ip_sub_address_family_t safi,
+ ip_feature_location_t loc,
+ const char *feature_name,
+ u32 sw_if_index, int enable,
+ void *feature_config, u32 n_feature_config_bytes)
+{
+ if (IP_FEATURE_INPUT == loc)
+ {
+ if (N_SAFI == safi)
+ FOR_EACH_IP_ADDRESS_SUB_FAMILY (safi)
+ vnet_feature_enable_disable (ip_arc_names[loc][af][safi],
+ feature_name, sw_if_index,
+ enable, feature_config,
+ n_feature_config_bytes);
+ else
+ vnet_feature_enable_disable (ip_arc_names[loc][af][safi],
+ feature_name, sw_if_index,
+ enable, feature_config,
+ n_feature_config_bytes);
+ }
+ else
+ vnet_feature_enable_disable (ip_arc_names[loc][af][SAFI_UNICAST],
+ feature_name, sw_if_index,
+ enable, feature_config,
+ n_feature_config_bytes);
+}
+
+
+
u8 *
format_ip_address_family (u8 * s, va_list * args)
{
@@ -139,6 +225,40 @@ unformat_ip_address_family (unformat_input_t * input, va_list * args)
}
u8 *
+format_ip_sub_address_family (u8 * s, va_list * args)
+{
+ ip_sub_address_family_t safi = va_arg (*args, int); // int promo ip_sub_address_family_t);
+
+ switch (safi)
+ {
+ case SAFI_UNICAST:
+ return (format (s, "unicast"));
+ case SAFI_MULTICAST:
+ return (format (s, "multicast"));
+ }
+
+ return (format (s, "unknown"));
+}
+
+uword
+unformat_ip_sub_address_family (unformat_input_t * input, va_list * args)
+{
+ ip_sub_address_family_t *safi = va_arg (*args, ip_sub_address_family_t *);
+
+ if (unformat (input, "unicast") || unformat (input, "uni"))
+ {
+ *safi = SAFI_UNICAST;
+ return (1);
+ }
+ else if (unformat (input, "multicast") || unformat (input, "multi"))
+ {
+ *safi = SAFI_MULTICAST;
+ return (1);
+ }
+ return (0);
+}
+
+u8 *
format_ip_dscp (u8 * s, va_list * va)
{
ip_dscp_t dscp = va_arg (*va, u32); // int promotion of u8