[PATCH 2/3] dhcp: Add an helper function to get the dhcp server address

[Tomasz Bursztyka]

This will be useful for the Peer API.
---
 src/connman.h |  1 +
 src/dhcp.c    | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/src/connman.h b/src/connman.h
index 2524f07..8d4a692 100644
--- a/src/connman.h
+++ b/src/connman.h
@@ -451,6 +451,7 @@ typedef void (* dhcpv6_cb) (struct connman_network *network,
 typedef void (* dhcp_cb) (struct connman_ipconfig *ipconfig,
                        struct connman_network *opt_network,
                        bool success, gpointer data);
+char *__connman_dhcp_get_server_address(struct connman_ipconfig *ipconfig);
 int __connman_dhcp_start(struct connman_ipconfig *ipconfig,
                        struct connman_network *network, dhcp_cb callback,
                        gpointer user_data);
diff --git a/src/dhcp.c b/src/dhcp.c
index 841b0c7..09f462b 100644
--- a/src/dhcp.c
+++ b/src/dhcp.c
@@ -582,6 +582,17 @@ static int dhcp_release(struct connman_dhcp *dhcp)
        return 0;
 }
 
+char *__connman_dhcp_get_server_address(struct connman_ipconfig *ipconfig)
+{
+       struct connman_dhcp *dhcp;
+
+       dhcp = g_hash_table_lookup(ipconfig_table, ipconfig);
+       if (!dhcp)
+               return NULL;
+
+       return g_dhcp_client_get_server_address(dhcp->dhcp_client);
+}
+
 int __connman_dhcp_start(struct connman_ipconfig *ipconfig,
                        struct connman_network *network, dhcp_cb callback,
                        gpointer user_data)
-- 
2.0.5

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