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-rw-r--r--src/vat/api_format.c23
-rw-r--r--src/vnet/dhcp/client.c28
-rw-r--r--src/vnet/dhcp/client.h1
-rw-r--r--src/vnet/dhcp/dhcp.api10
-rw-r--r--src/vnet/dhcp/dhcp_api.c13
5 files changed, 61 insertions, 14 deletions
diff --git a/src/vat/api_format.c b/src/vat/api_format.c
index d2c125d5f72..fb0f3fdbf1d 100644
--- a/src/vat/api_format.c
+++ b/src/vat/api_format.c
@@ -2697,13 +2697,22 @@ vl_api_ip_details_t_handler_json (vl_api_ip_details_t * mp)
static void
vl_api_dhcp_compl_event_t_handler (vl_api_dhcp_compl_event_t * mp)
{
- errmsg ("DHCP compl event: pid %d %s hostname %s host_addr %U "
- "router_addr %U host_mac %U",
- ntohl (mp->pid), mp->lease.is_ipv6 ? "ipv6" : "ipv4",
- mp->lease.hostname,
- format_ip4_address, &mp->lease.host_address,
- format_ip4_address, &mp->lease.router_address,
- format_ethernet_address, mp->lease.host_mac);
+ u8 *s, i;
+
+ s = format (s, "DHCP compl event: pid %d %s hostname %s host_addr %U "
+ "host_mac %U router_addr %U",
+ ntohl (mp->pid), mp->lease.is_ipv6 ? "ipv6" : "ipv4",
+ mp->lease.hostname,
+ format_ip4_address, mp->lease.host_address,
+ format_ethernet_address, mp->lease.host_mac,
+ format_ip4_address, mp->lease.router_address);
+
+ for (i = 0; i < mp->lease.count; i++)
+ s =
+ format (s, " domain_server_addr %U", format_ip4_address,
+ mp->lease.domain_server[i].address);
+
+ errmsg ((char *) s);
}
static void vl_api_dhcp_compl_event_t_handler_json
diff --git a/src/vnet/dhcp/client.c b/src/vnet/dhcp/client.c
index aac3ad3eab6..1d5352194ba 100644
--- a/src/vnet/dhcp/client.c
+++ b/src/vnet/dhcp/client.c
@@ -248,7 +248,14 @@ dhcp_client_for_us (u32 bi, vlib_buffer_t * b,
c->router_address.as_u32 = router_address;
}
break;
-
+ case 6: /* domain server address */
+ {
+ vec_free (c->domain_server_address);
+ vec_validate (c->domain_server_address,
+ o->length / sizeof (ip4_address_t) - 1);
+ clib_memcpy (c->domain_server_address, o->data, o->length);
+ }
+ break;
case 12: /* hostname */
{
/* Replace the existing hostname if necessary */
@@ -315,6 +322,7 @@ dhcp_client_for_us (u32 bi, vlib_buffer_t * b,
c->router_address.as_u32 = 0;
c->lease_renewal_interval = 0;
c->dhcp_server.as_u32 = 0;
+ vec_free (c->domain_server_address);
break;
}
@@ -814,17 +822,26 @@ format_dhcp_client (u8 * s, va_list * va)
dhcp_client_main_t *dcm = va_arg (*va, dhcp_client_main_t *);
dhcp_client_t *c = va_arg (*va, dhcp_client_t *);
int verbose = va_arg (*va, int);
+ ip4_address_t *addr;
s = format (s, "[%d] %U state %U ", c - dcm->clients,
format_vnet_sw_if_index_name, dcm->vnet_main, c->sw_if_index,
format_dhcp_client_state, c->state);
if (c->leased_address.as_u32)
- s = format (s, "addr %U/%d gw %U\n",
- format_ip4_address, &c->leased_address,
- c->subnet_mask_width, format_ip4_address, &c->router_address);
+ {
+ s = format (s, "addr %U/%d gw %U\n",
+ format_ip4_address, &c->leased_address,
+ c->subnet_mask_width, format_ip4_address,
+ &c->router_address);
+
+ vec_foreach (addr, c->domain_server_address)
+ s = format (s, "dns %U ", format_ip4_address, addr);
+ }
else
- s = format (s, "no address\n");
+ {
+ s = format (s, "no address\n");
+ }
if (verbose)
{
@@ -962,6 +979,7 @@ dhcp_client_add_del (dhcp_client_add_del_args_t * a)
}
dhcp_client_release_address (dcm, c);
+ vec_free (c->domain_server_address);
vec_free (c->option_55_data);
vec_free (c->hostname);
vec_free (c->client_identifier);
diff --git a/src/vnet/dhcp/client.h b/src/vnet/dhcp/client.h
index 72cbf66733f..2b5341d76ad 100644
--- a/src/vnet/dhcp/client.h
+++ b/src/vnet/dhcp/client.h
@@ -64,6 +64,7 @@ typedef struct dhcp_client_t_
ip4_address_t dhcp_server;
u32 subnet_mask_width; /* option 1 */
ip4_address_t router_address; /* option 3 */
+ ip4_address_t *domain_server_address; /* option 6 */
u32 lease_renewal_interval; /* option 51 */
u32 lease_lifetime; /* option 59 */
diff --git a/src/vnet/dhcp/dhcp.api b/src/vnet/dhcp/dhcp.api
index ac1e68509e7..033c7a34fed 100644
--- a/src/vnet/dhcp/dhcp.api
+++ b/src/vnet/dhcp/dhcp.api
@@ -96,6 +96,14 @@ autoreply define dhcp_client_config
vl_api_dhcp_client_t client;
};
+/** \brief Struct representing domain server
+ @param address - IP address
+*/
+typeonly manual_print manual_endian define domain_server
+{
+ u8 address[16];
+};
+
/** \brief Data learned by the client during the DHCP process
@param sw_if_index - the interface on which the client is configured
@param state - the state of the lease (see dhcp_client_state_t)
@@ -115,6 +123,8 @@ typeonly define dhcp_lease
u8 host_address[16];
u8 router_address[16];
u8 host_mac[6];
+ u8 count;
+ vl_api_domain_server_t domain_server[count];
};
/** \brief Tell client about a DHCP completion event
diff --git a/src/vnet/dhcp/dhcp_api.c b/src/vnet/dhcp/dhcp_api.c
index c96c3e1e085..d71ffe93c2d 100644
--- a/src/vnet/dhcp/dhcp_api.c
+++ b/src/vnet/dhcp/dhcp_api.c
@@ -218,6 +218,7 @@ dhcp_client_lease_encode (vl_api_dhcp_lease_t * lease,
const dhcp_client_t * client)
{
size_t len;
+ u8 i;
lease->is_ipv6 = 0; // only support IPv6 clients
lease->sw_if_index = ntohl (client->sw_if_index);
@@ -227,8 +228,16 @@ dhcp_client_lease_encode (vl_api_dhcp_lease_t * lease,
lease->hostname[len] = 0;
lease->mask_width = client->subnet_mask_width;
- clib_memcpy (&lease->host_address[0], (u8 *) & client->leased_address, 4);
- clib_memcpy (&lease->router_address[0], (u8 *) & client->router_address, 4);
+ clib_memcpy (&lease->host_address[0], (u8 *) & client->leased_address,
+ sizeof (ip4_address_t));
+ clib_memcpy (&lease->router_address[0], (u8 *) & client->router_address,
+ sizeof (ip4_address_t));
+
+ lease->count = vec_len (client->domain_server_address);
+ for (i = 0; i < lease->count; i++)
+ clib_memcpy (&lease->domain_server[i].address,
+ (u8 *) & client->domain_server_address[i],
+ sizeof (ip4_address_t));
if (NULL != client->l2_rewrite)
clib_memcpy (&lease->host_mac[0], client->l2_rewrite + 6, 6);