[systemd-commits] 2 commits - src/libsystemd-network

[Tom Gundersen]

 src/libsystemd-network/sd-dhcp-client.c |   49 ++++++++++++++++++++++----------
 1 file changed, 35 insertions(+), 14 deletions(-)

New commits:
commit 998d8047029fb922ec42e55c9ed0c8926d1d9223
Author: Tom Gundersen <teg at jklm.no>
Date:   Sat Apr 12 01:01:13 2014 +0200

    sd-dhcp-client: improve logging
    
    Specify what kind of REQUEST we send, and distinguish between REBOOT and START.
    Also log stop reasons as strings rather than numbers.

diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index eb4720d..48de213 100644
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -230,7 +230,7 @@ static int client_initialize(sd_dhcp_client *client) {
 static sd_dhcp_client *client_stop(sd_dhcp_client *client, int error) {
         assert_return(client, NULL);
 
-        log_dhcp_client(client, "STOPPED %d", error);
+        log_dhcp_client(client, "STOPPED: %s", strerror(-error));
 
         client = client_notify(client, error);
 
@@ -480,7 +480,23 @@ static int client_send_request(sd_dhcp_client *client) {
         if (r < 0)
                 return r;
 
-        log_dhcp_client(client, "REQUEST");
+        switch (client->state) {
+        case DHCP_STATE_REQUESTING:
+                log_dhcp_client(client, "REQUEST (requesting)");
+                break;
+        case DHCP_STATE_INIT_REBOOT:
+                log_dhcp_client(client, "REQUEST (init-reboot)");
+                break;
+        case DHCP_STATE_RENEWING:
+                log_dhcp_client(client, "REQUEST (renewing)");
+                break;
+        case DHCP_STATE_REBINDING:
+                log_dhcp_client(client, "REQUEST (rebinding)");
+                break;
+        default:
+                log_dhcp_client(client, "REQUEST (invalid)");
+                break;
+        }
 
         return 0;
 }
@@ -529,9 +545,13 @@ static int client_timeout_resend(sd_event_source *s, uint64_t usec,
                 if (r < 0)
                         goto error;
 
-                return client_start(client);
-
-                break;
+                r = client_start(client);
+                if (r < 0)
+                        goto error;
+                else {
+                        log_dhcp_client(client, "REBOOTED");
+                        return 0;
+                }
 
         case DHCP_STATE_INIT:
         case DHCP_STATE_INIT_REBOOT:
@@ -687,8 +707,6 @@ static int client_start(sd_dhcp_client *client) {
                 client->secs = 0;
         }
 
-        log_dhcp_client(client, "STARTED");
-
         return client_initialize_events(client, client_receive_message_raw);
 }
 
@@ -1091,6 +1109,8 @@ static int client_handle_message(sd_dhcp_client *client, DHCPMessage *message,
                                 r = client_start(client);
                                 if (r < 0)
                                         goto error;
+
+                                log_dhcp_client(client, "REBOOTED");
                         }
 
                         goto error;
@@ -1245,7 +1265,11 @@ int sd_dhcp_client_start(sd_dhcp_client *client) {
         if (client->last_addr)
                 client->state = DHCP_STATE_INIT_REBOOT;
 
-        return client_start(client);
+        r = client_start(client);
+        if (r >= 0)
+                log_dhcp_client(client, "STARTED");
+
+        return r;
 }
 
 int sd_dhcp_client_stop(sd_dhcp_client *client) {

commit 7739a40b45fcc00874f8760be3d26534ed76cd45
Author: Tom Gundersen <teg at jklm.no>
Date:   Sat Apr 12 00:34:05 2014 +0200

    sd-dhcp-client: use client_initialiez and client_restart for REBOOT

diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index 0adcf13..eb4720d 100644
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -485,6 +485,8 @@ static int client_send_request(sd_dhcp_client *client) {
         return 0;
 }
 
+static int client_start(sd_dhcp_client *client);
+
 static int client_timeout_resend(sd_event_source *s, uint64_t usec,
                                  void *userdata) {
         sd_dhcp_client *client = userdata;
@@ -523,17 +525,14 @@ static int client_timeout_resend(sd_event_source *s, uint64_t usec,
 
         case DHCP_STATE_REBOOTING:
                 /* start over as we did not receive a timely ack or nak */
-                client->state = DHCP_STATE_INIT;
-                client->attempt = 1;
-
-                client->fd = safe_close(client->fd);
-                client->xid = random_u32();
-                r = dhcp_network_bind_raw_socket(client->index, &client->link, client->xid);
+                r = client_initialize(client);
                 if (r < 0)
                         goto error;
-                client->fd = r;
 
-                /* fall through */
+                return client_start(client);
+
+                break;
+
         case DHCP_STATE_INIT:
         case DHCP_STATE_INIT_REBOOT:
         case DHCP_STATE_SELECTING:
@@ -677,7 +676,6 @@ static int client_start(sd_dhcp_client *client) {
         client->xid = random_u32();
 
         r = dhcp_network_bind_raw_socket(client->index, &client->link, client->xid);
-
         if (r < 0) {
                 client_stop(client, r);
                 return r;
@@ -726,7 +724,6 @@ static int client_timeout_t2(sd_event_source *s, uint64_t usec, void *userdata)
                 client_stop(client, r);
                 return 0;
         }
-
         client->fd = r;
 
         log_dhcp_client(client, "TIMEOUT T2");