Modified the DHCP descover/request timeout and disable DHCP reququest for last address

(DHCP discovery) wlan0 retry timeout=1sec retries=15
(DHCP request) retry timeout=1sec

Change-Id: I28b8f8361dcf2c8cff7f3084c47707f05bc0da64
Signed-off-by: Taesub Kim <taesub.kim@samsung.com>

diff --git a/gdhcp/client.c b/gdhcp/client.c
index 9b2de9d..3157632 100755 (executable)
--- a/gdhcp/client.c
+++ b/gdhcp/client.c
@@ -50,9 +50,30 @@
 #define DISCOVER_TIMEOUT 5
 #define DISCOVER_RETRIES 6
 
+#if defined TIZEN_EXT
+#define REQUEST_TIMEOUT 1
+#else
 #define REQUEST_TIMEOUT 5
+#endif
 #define REQUEST_RETRIES 3
 
+#if defined TIZEN_EXT
+#define DISCOVER_TIMEOUT_WIFI 1
+#define DISCOVER_RETRIES_WIFI 10
+static int dhcp_discover_timeout = DISCOVER_TIMEOUT_WIFI;
+static int dhcp_discover_max_retry = DISCOVER_RETRIES_WIFI;
+
+void set_dhcp_discover_timeout(int timeout_value)
+{
+       dhcp_discover_timeout = timeout_value;
+}
+
+void set_dhcp_discover_retry_count(int retry_count)
+{
+       dhcp_discover_max_retry = retry_count;
+}
+#endif
+
 typedef enum _listen_mode {
        L_NONE,
        L2,
@@ -2688,6 +2709,11 @@ int g_dhcp_client_start(GDHCPClient *dhcp_client, const char *last_address)
        uint32_t addr;
        uint64_t rand;
 
+#if defined TIZEN_EXT
+       int discover_retry = 0;
+       int timeout = 0;
+#endif
+
        remove_timeouts(dhcp_client);
 
        if (dhcp_client->type == G_DHCP_IPV6) {
@@ -2774,13 +2800,32 @@ int g_dhcp_client_start(GDHCPClient *dhcp_client, const char *last_address)
                return 0;
        }
 
+#if defined TIZEN_EXT
+       if (g_ascii_strncasecmp(dhcp_client->interface, "wlan", 4)
+                       == 0) {
+               discover_retry = DISCOVER_RETRIES_WIFI;
+               timeout = DISCOVER_TIMEOUT_WIFI;
+       } else {
+               discover_retry = DISCOVER_RETRIES;
+               timeout = DISCOVER_TIMEOUT;
+       }
+
+       debug(dhcp_client, "[DHCPC] Discover retry/total : [%d]/[%d] timeout [%d]",
+                       dhcp_client->retry_times, discover_retry, timeout);
+#endif
+
+
        if (dhcp_client->type == G_DHCP_IPV4LL) {
                dhcp_client->state = INIT_SELECTING;
                ipv4ll_start(dhcp_client);
                return 0;
        }
 
-       if (dhcp_client->retry_times == DISCOVER_RETRIES) {
+#if defined TIZEN_EXT
+               if (dhcp_client->retry_times == discover_retry) {
+#else
+               if (dhcp_client->retry_times == DISCOVER_RETRIES) {
+#endif
                if (dhcp_client->no_lease_cb)
                        dhcp_client->no_lease_cb(dhcp_client,
                                                dhcp_client->no_lease_data);
@@ -2823,7 +2868,11 @@ int g_dhcp_client_start(GDHCPClient *dhcp_client, const char *last_address)
 
                dhcp_client->timeout = g_timeout_add_seconds_full(
                                                                G_PRIORITY_HIGH,
+#if defined TIZEN_EXT
+                                                               timeout,
+#else
                                                                REQUEST_TIMEOUT,
+#endif
                                                                reboot_timeout,
                                                                dhcp_client,
                                                                NULL);
@@ -2832,7 +2881,11 @@ int g_dhcp_client_start(GDHCPClient *dhcp_client, const char *last_address)
        send_discover(dhcp_client, addr);
 
        dhcp_client->timeout = g_timeout_add_seconds_full(G_PRIORITY_HIGH,
+#if defined TIZEN_EXT
+                                                       timeout,
+#else
                                                        DISCOVER_TIMEOUT,
+#endif
                                                        discover_timeout,
                                                        dhcp_client,
                                                        NULL);

diff --git a/src/connman.h b/src/connman.h
index 499f38d..c8e0ab0 100755 (executable)
--- a/src/connman.h
+++ b/src/connman.h
@@ -455,6 +455,11 @@ enum __connman_dhcpv6_status {
        CONNMAN_DHCPV6_STATUS_RESTART  = 2,
 };
 
+#if defined TIZEN_EXT
+void set_dhcp_discover_timeout(int timeout_value);
+void set_dhcp_discover_retry_count(int retry_count);
+#endif
+
 typedef void (* dhcpv6_cb) (struct connman_network *network,
                        enum __connman_dhcpv6_status status, gpointer data);
 

diff --git a/src/dhcp.c b/src/dhcp.c
index 5b0beab..013948e 100755 (executable)
--- a/src/dhcp.c
+++ b/src/dhcp.c
@@ -634,7 +634,9 @@ int __connman_dhcp_start(struct connman_ipconfig *ipconfig,
                        struct connman_network *network, dhcp_cb callback,
                        gpointer user_data)
 {
+#if !defined TIZEN_EXT
        const char *last_addr = NULL;
+#endif
        struct connman_dhcp *dhcp;
        int err;
 
@@ -648,7 +650,9 @@ int __connman_dhcp_start(struct connman_ipconfig *ipconfig,
                        return -EINVAL;
        }
 
+#if !defined TIZEN_EXT
        last_addr = __connman_ipconfig_get_dhcp_address(ipconfig);
+#endif
 
        dhcp = g_hash_table_lookup(ipconfig_table, ipconfig);
        if (!dhcp) {
@@ -680,7 +684,14 @@ int __connman_dhcp_start(struct connman_ipconfig *ipconfig,
        dhcp->callback = callback;
        dhcp->user_data = user_data;
 
+#if defined TIZEN_EXT
+       DBG("Start DHCP with DHCPDISCOVER request");
+
+       return g_dhcp_client_start(dhcp->dhcp_client, NULL);
+#else
        return g_dhcp_client_start(dhcp->dhcp_client, last_addr);
+#endif
+
 }
 
 void __connman_dhcp_stop(struct connman_ipconfig *ipconfig)