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authorDave Barach <dave@barachs.net>2017-01-14 10:30:50 -0500
committerDave Barach <dave@barachs.net>2017-01-14 10:36:37 -0500
commit2feaffcb4af8e311b56328015bcfd82f5b15626c (patch)
tree59cdebbb5c0a4d3c41b8bea8c69a2328b97182f6 /src/vnet/unix/tap_api.c
parent878c609889dcdc58538d40d8b3f662320f88573d (diff)
Provision linux stack ip4 and ip6 addresses for tap interfaces
To simplify system configuration. Converted existing code to use an argument structure, instead of [one or two too many] discrete parameters. Change-Id: I3eddfa74eeed918c1b04a6285fba494651594332 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/unix/tap_api.c')
-rw-r--r--src/vnet/unix/tap_api.c43
1 files changed, 35 insertions, 8 deletions
diff --git a/src/vnet/unix/tap_api.c b/src/vnet/unix/tap_api.c
index 99b79ba2e70..9b8d52a621e 100644
--- a/src/vnet/unix/tap_api.c
+++ b/src/vnet/unix/tap_api.c
@@ -86,11 +86,30 @@ vl_api_tap_connect_t_handler (vl_api_tap_connect_t * mp)
unix_shared_memory_queue_t *q;
u32 sw_if_index = (u32) ~ 0;
u8 *tag;
+ vnet_tap_connect_args_t _a, *ap = &_a;
- rv = vnet_tap_connect_renumber (vm, mp->tap_name,
- mp->use_random_mac ? 0 : mp->mac_address,
- &sw_if_index, mp->renumber,
- ntohl (mp->custom_dev_instance));
+ memset (ap, 0, sizeof (*ap));
+
+ ap->intfc_name = mp->tap_name;
+ if (!mp->use_random_mac)
+ ap->hwaddr_arg = mp->mac_address;
+ ap->renumber = mp->renumber;
+ ap->sw_if_indexp = &sw_if_index;
+ ap->custom_dev_instance = ntohl (mp->custom_dev_instance);
+ if (mp->ip4_address_set)
+ {
+ ap->ip4_address = (ip4_address_t *) mp->ip4_address;
+ ap->ip4_mask_width = mp->ip4_mask_width;
+ ap->ip4_address_set = 1;
+ }
+ if (mp->ip6_address_set)
+ {
+ ap->ip6_address = (ip6_address_t *) mp->ip6_address;
+ ap->ip6_mask_width = mp->ip6_mask_width;
+ ap->ip6_address_set = 1;
+ }
+
+ rv = vnet_tap_connect_renumber (vm, ap);
/* Add tag if supplied */
if (rv == 0 && mp->tag[0])
@@ -121,11 +140,19 @@ vl_api_tap_modify_t_handler (vl_api_tap_modify_t * mp)
unix_shared_memory_queue_t *q;
u32 sw_if_index = (u32) ~ 0;
vlib_main_t *vm = vlib_get_main ();
+ vnet_tap_connect_args_t _a, *ap = &_a;
+
+ memset (ap, 0, sizeof (*ap));
+
+ ap->orig_sw_if_index = ntohl (mp->sw_if_index);
+ ap->intfc_name = mp->tap_name;
+ if (!mp->use_random_mac)
+ ap->hwaddr_arg = mp->mac_address;
+ ap->sw_if_indexp = &sw_if_index;
+ ap->renumber = mp->renumber;
+ ap->custom_dev_instance = ntohl (mp->custom_dev_instance);
- rv = vnet_tap_modify (vm, ntohl (mp->sw_if_index), mp->tap_name,
- mp->use_random_mac ? 0 : mp->mac_address,
- &sw_if_index, mp->renumber,
- ntohl (mp->custom_dev_instance));
+ rv = vnet_tap_modify (vm, ap);
q = vl_api_client_index_to_input_queue (mp->client_index);
if (!q)