Hi Tomasz,

On 07/09/2014 02:36 PM, Tomasz Bursztyka wrote:
> Thus dhcp code will be usable in peer, where there is no service nor
> network objects.
> ---
>  src/connman.h |   8 +-
>  src/dhcp.c    | 364 
> +++++++++++++++++++++++++++++-----------------------------
>  src/network.c |  19 ++-
>  3 files changed, 203 insertions(+), 188 deletions(-)
> 
> diff --git a/src/connman.h b/src/connman.h
> index f286b12..c855634 100644
> --- a/src/connman.h
> +++ b/src/connman.h
> @@ -433,10 +433,12 @@ enum __connman_dhcpv6_status {
>  typedef void (* dhcpv6_cb) (struct connman_network *network,
>                       enum __connman_dhcpv6_status status, gpointer data);
>  
> -typedef void (* dhcp_cb) (struct connman_network *network,
> +typedef void (* dhcp_cb) (struct connman_ipconfig *ipconfig,
> +                     struct connman_network *opt_network,
>                       bool success, gpointer data);
> -int __connman_dhcp_start(struct connman_network *network, dhcp_cb callback);
> -void __connman_dhcp_stop(struct connman_network *network);
> +int __connman_dhcp_start(struct connman_ipconfig *ipconfig,
> +                     struct connman_network *opt_network, dhcp_cb callback);

I don't know if we should encode if a parameter is optional. Looks a bit
strange.

> +void __connman_dhcp_stop(struct connman_ipconfig *ipconfig);
>  int __connman_dhcp_init(void);
>  void __connman_dhcp_cleanup(void);
>  int __connman_dhcpv6_init(void);
> diff --git a/src/dhcp.c b/src/dhcp.c
> index 3cacb6a..179cc03 100644
> --- a/src/dhcp.c
> +++ b/src/dhcp.c
> @@ -39,6 +39,7 @@
>  #define RATE_LIMIT_INTERVAL  60      /* delay between successive attempts */
>  
>  struct connman_dhcp {
> +     struct connman_ipconfig *ipconfig;
>       struct connman_network *network;

Maybe add a comment here to *network, that is optional.

>       dhcp_cb callback;
>  
> @@ -54,7 +55,7 @@ struct connman_dhcp {
>       char *dhcp_debug_prefix;
>  };
>  
> -static GHashTable *network_table;
> +static GHashTable *ipconfig_table;
>  static bool ipv4ll_running;
>  
>  static void dhcp_free(struct connman_dhcp *dhcp)
> @@ -98,8 +99,6 @@ static void ipv4ll_stop_client(struct connman_dhcp *dhcp)
>   */
>  static void dhcp_invalidate(struct connman_dhcp *dhcp, bool callback)
>  {
> -     struct connman_service *service;
> -     struct connman_ipconfig *ipconfig;
>       int i;
>  
>       DBG("dhcp %p callback %u", dhcp, callback);
> @@ -107,52 +106,54 @@ static void dhcp_invalidate(struct connman_dhcp *dhcp, 
> bool callback)
>       if (!dhcp)
>               return;
>  
> -     service = connman_service_lookup_from_network(dhcp->network);
> -     if (!service)
> -             return;
> -
> -     ipconfig = __connman_service_get_ip4config(service);
> -     if (!ipconfig)
> -             return;
> +     __connman_6to4_remove(dhcp->ipconfig);
>  
> -     __connman_6to4_remove(ipconfig);
> +     if (dhcp->network) {
> +             struct connman_service *service;
> +             service = connman_service_lookup_from_network(dhcp->network);
> +             if (!service) {
> +                     connman_error("Can not lookup service");
> +                     return;
> +             }
>  
> -     __connman_service_set_domainname(service, NULL);
> -     __connman_ipconfig_set_proxy_autoconfig(ipconfig, NULL);
> +             __connman_service_set_domainname(service, NULL);
> +             __connman_ipconfig_set_proxy_autoconfig(dhcp->ipconfig, NULL);
>  
> -     if (dhcp->timeservers) {
> -             for (i = 0; dhcp->timeservers[i]; i++) {
> -                     __connman_service_timeserver_remove(service,
> +             if (dhcp->timeservers) {
> +                     for (i = 0; dhcp->timeservers[i]; i++) {
> +                             __connman_service_timeserver_remove(service,
>                                                       dhcp->timeservers[i]);
> +                     }
>               }
> -     }
>  
> -     if (dhcp->nameservers) {
> -             for (i = 0; dhcp->nameservers[i]; i++) {
> -                     __connman_service_nameserver_remove(service,
> +             if (dhcp->nameservers) {
> +                     for (i = 0; dhcp->nameservers[i]; i++) {
> +                             __connman_service_nameserver_remove(service,
>                                               dhcp->nameservers[i], false);
> +                     }
>               }
>       }
>  
> -     __connman_ipconfig_set_dhcp_address(ipconfig,
> -                             __connman_ipconfig_get_local(ipconfig));
> -     DBG("last address %s", __connman_ipconfig_get_dhcp_address(ipconfig));
> +     __connman_ipconfig_set_dhcp_address(dhcp->ipconfig,
> +                             __connman_ipconfig_get_local(dhcp->ipconfig));
> +     DBG("last address %s",
> +                     __connman_ipconfig_get_dhcp_address(dhcp->ipconfig));
>  
> -     __connman_ipconfig_address_remove(ipconfig);
> +     __connman_ipconfig_address_remove(dhcp->ipconfig);
>  
> -     __connman_ipconfig_set_local(ipconfig, NULL);
> -     __connman_ipconfig_set_broadcast(ipconfig, NULL);
> -     __connman_ipconfig_set_gateway(ipconfig, NULL);
> -     __connman_ipconfig_set_prefixlen(ipconfig, 0);
> +     __connman_ipconfig_set_local(dhcp->ipconfig, NULL);
> +     __connman_ipconfig_set_broadcast(dhcp->ipconfig, NULL);
> +     __connman_ipconfig_set_gateway(dhcp->ipconfig, NULL);
> +     __connman_ipconfig_set_prefixlen(dhcp->ipconfig, 0);
>  
>       if (dhcp->callback && callback)
> -             dhcp->callback(dhcp->network, false, NULL);
> +             dhcp->callback(dhcp->ipconfig, dhcp->network, false, NULL);
>  }

Maybe splitting the invalidate into two function, one which handles the
ipconfig part and one the network? Don't know if that works.

>  
>  static void dhcp_valid(struct connman_dhcp *dhcp)
>  {
>       if (dhcp->callback)
> -             dhcp->callback(dhcp->network, true, NULL);
> +             dhcp->callback(dhcp->ipconfig, dhcp->network, true, NULL);
>  }
>  
>  static void dhcp_debug(const char *str, void *data)
> @@ -174,7 +175,7 @@ static int ipv4ll_start_client(struct connman_dhcp *dhcp)
>       if (dhcp->ipv4ll_client)
>               return -EALREADY;
>  
> -     index = connman_network_get_index(dhcp->network);
> +     index = __connman_ipconfig_get_index(dhcp->ipconfig);
>  
>       ipv4ll_client = g_dhcp_client_new(G_DHCP_IPV4LL, index, &error);
>       if (error != G_DHCP_CLIENT_ERROR_NONE)
> @@ -189,10 +190,12 @@ static int ipv4ll_start_client(struct connman_dhcp 
> *dhcp)
>  
>       g_dhcp_client_set_id(ipv4ll_client);
>  
> -     hostname = connman_utsname_get_hostname();
> -     if (hostname)
> -             g_dhcp_client_set_send(ipv4ll_client, G_DHCP_HOST_NAME,
> -                                     hostname);
> +     if (dhcp->network) {
> +             hostname = connman_utsname_get_hostname();
> +             if (hostname)
> +                     g_dhcp_client_set_send(ipv4ll_client,
> +                                             G_DHCP_HOST_NAME, hostname);
> +     }
>  
>       g_dhcp_client_register_event(ipv4ll_client,
>                       G_DHCP_CLIENT_EVENT_IPV4LL_LOST, ipv4ll_lost_cb, dhcp);
> @@ -216,19 +219,11 @@ static int ipv4ll_start_client(struct connman_dhcp 
> *dhcp)
>  static gboolean dhcp_retry_cb(gpointer user_data)
>  {
>       struct connman_dhcp *dhcp = user_data;
> -     struct connman_service *service;
> -     struct connman_ipconfig *ipconfig;
>  
>       dhcp->timeout = 0;
>  
> -     service = connman_service_lookup_from_network(dhcp->network);
> -     if (!service)
> -             return FALSE;
> -
> -     ipconfig = __connman_service_get_ip4config(service);
> -
>       g_dhcp_client_start(dhcp->dhcp_client,
> -                             __connman_ipconfig_get_dhcp_address(ipconfig));
> +                     __connman_ipconfig_get_dhcp_address(dhcp->ipconfig));
>  
>       return FALSE;
>  }
> @@ -305,10 +300,6 @@ static void lease_available_cb(GDHCPClient *dhcp_client, 
> gpointer user_data)
>       GList *list, *option = NULL;
>       char *address, *netmask = NULL, *gateway = NULL;
>       const char *c_address, *c_gateway;
> -     char **nameservers, **timeservers, *pac = NULL;
> -     int ns_entries;
> -     struct connman_ipconfig *ipconfig;
> -     struct connman_service *service;
>       unsigned char prefixlen, c_prefixlen;
>       bool ip_change;
>       int i;
> @@ -320,25 +311,13 @@ static void lease_available_cb(GDHCPClient 
> *dhcp_client, gpointer user_data)
>               dhcp_invalidate(dhcp, false);
>       }
>  
> -     service = connman_service_lookup_from_network(dhcp->network);
> -     if (!service) {
> -             connman_error("Can not lookup service");
> -             return;
> -     }
> -
> -     ipconfig = __connman_service_get_ip4config(service);
> -     if (!ipconfig) {
> -             connman_error("Could not lookup ipconfig");
> -             return;
> -     }
> -
> -     c_address = __connman_ipconfig_get_local(ipconfig);
> -     c_gateway = __connman_ipconfig_get_gateway(ipconfig);
> -     c_prefixlen = __connman_ipconfig_get_prefixlen(ipconfig);
> +     c_address = __connman_ipconfig_get_local(dhcp->ipconfig);
> +     c_gateway = __connman_ipconfig_get_gateway(dhcp->ipconfig);
> +     c_prefixlen = __connman_ipconfig_get_prefixlen(dhcp->ipconfig);
>  
>       address = g_dhcp_client_get_address(dhcp_client);
>  
> -     __connman_ipconfig_set_dhcp_address(ipconfig, address);
> +     __connman_ipconfig_set_dhcp_address(dhcp->ipconfig, address);
>       DBG("last address %s", address);
>  
>       option = g_dhcp_client_get_option(dhcp_client, G_DHCP_SUBNET);
> @@ -366,96 +345,117 @@ static void lease_available_cb(GDHCPClient 
> *dhcp_client, gpointer user_data)
>       else
>               ip_change = false;
>  
> -     option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DNS_SERVER);
> -     ns_entries = g_list_length(option);
> -     nameservers = g_try_new0(char *, ns_entries + 1);
> -     if (nameservers) {
> -             for (i = 0, list = option; list; list = list->next, i++)
> -                     nameservers[i] = g_strdup(list->data);
> -             nameservers[ns_entries] = NULL;
> +     __connman_ipconfig_set_method(dhcp->ipconfig,
> +                                             CONNMAN_IPCONFIG_METHOD_DHCP);
> +     if (ip_change) {
> +             __connman_ipconfig_set_local(dhcp->ipconfig, address);
> +             __connman_ipconfig_set_prefixlen(dhcp->ipconfig, prefixlen);
> +             __connman_ipconfig_set_gateway(dhcp->ipconfig, gateway);
>       }
>  
> -     option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DOMAIN_NAME);
> -     if (option)
> -             __connman_service_set_domainname(service, option->data);
> +     if (dhcp->network) {
> +             char **nameservers, **timeservers, *pac = NULL;
> +             struct connman_service *service;
> +             int ns_entries;
>  
> -     option = g_dhcp_client_get_option(dhcp_client, G_DHCP_HOST_NAME);
> -     if (option)
> -             __connman_service_set_hostname(service, option->data);
> -
> -     option = g_dhcp_client_get_option(dhcp_client, G_DHCP_NTP_SERVER);
> -     ns_entries = g_list_length(option);
> -     timeservers = g_try_new0(char *, ns_entries + 1);
> -     if (timeservers) {
> -             for (i = 0, list = option; list; list = list->next, i++)
> -                     timeservers[i] = g_strdup(list->data);
> -             timeservers[ns_entries] = NULL;
> -     }
> +             service = connman_service_lookup_from_network(dhcp->network);
> +             if (!service) {
> +                     connman_error("Can not lookup service");
> +                     return;
> +             }
>  
> -     option = g_dhcp_client_get_option(dhcp_client, 252);
> -     if (option)
> -             pac = g_strdup(option->data);
> +             option = g_dhcp_client_get_option(dhcp_client, 252);
> +             if (option)
> +                     pac = g_strdup(option->data);
> +
> +             option = g_dhcp_client_get_option(dhcp_client,
> +                                                     G_DHCP_DNS_SERVER);
> +             ns_entries = g_list_length(option);
> +             nameservers = g_try_new0(char *, ns_entries + 1);
> +             if (nameservers) {
> +                     list = option;
> +                     for (i = 0; list; list = list->next, i++)
> +                             nameservers[i] = g_strdup(list->data);
> +                     nameservers[ns_entries] = NULL;
> +             }
>  
> -     __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_DHCP);
> +             option = g_dhcp_client_get_option(dhcp_client,
> +                                                     G_DHCP_DOMAIN_NAME);
> +             if (option)
> +                     __connman_service_set_domainname(service,
> +                                                             option->data);
> +
> +             option = g_dhcp_client_get_option(dhcp_client,
> +                                                     G_DHCP_HOST_NAME);
> +             if (option)
> +                     __connman_service_set_hostname(service, option->data);
> +
> +             option = g_dhcp_client_get_option(dhcp_client,
> +                                                     G_DHCP_NTP_SERVER);
> +             ns_entries = g_list_length(option);
> +             timeservers = g_try_new0(char *, ns_entries + 1);
> +             if (timeservers) {
> +                     list = option;
> +                     for (i = 0; list; list = list->next, i++)
> +                             timeservers[i] = g_strdup(list->data);
> +                     timeservers[ns_entries] = NULL;
> +             }
>  
> -     if (ip_change) {
> -             __connman_ipconfig_set_local(ipconfig, address);
> -             __connman_ipconfig_set_prefixlen(ipconfig, prefixlen);
> -             __connman_ipconfig_set_gateway(ipconfig, gateway);
> -     }
> +             if (!compare_string_arrays(nameservers, dhcp->nameservers)) {
> +                     if (dhcp->nameservers) {
> +                             for (i = 0; dhcp->nameservers[i]; i++) {
> +                                     __connman_service_nameserver_remove(
> +                                             service, dhcp->nameservers[i],
> +                                             false);
> +                             }
> +                             g_strfreev(dhcp->nameservers);
> +                     }
>  
> -     if (!compare_string_arrays(nameservers, dhcp->nameservers)) {
> -             if (dhcp->nameservers) {
> -                     for (i = 0; dhcp->nameservers[i]; i++) {
> -                             __connman_service_nameserver_remove(service,
> +                     dhcp->nameservers = nameservers;
> +
> +                     for (i = 0; dhcp->nameservers &&
> +                                             dhcp->nameservers[i]; i++) {
> +                             __connman_service_nameserver_append(service,
>                                               dhcp->nameservers[i], false);
>                       }
> -                     g_strfreev(dhcp->nameservers);
> +             } else {
> +                     g_strfreev(nameservers);
>               }
>  
> -             dhcp->nameservers = nameservers;
> +             if (!compare_string_arrays(timeservers, dhcp->timeservers)) {
> +                     if (dhcp->timeservers) {
> +                             for (i = 0; dhcp->timeservers[i]; i++) {
> +                                     __connman_service_timeserver_remove(
> +                                             service, dhcp->timeservers[i]);
> +                             }
> +                             g_strfreev(dhcp->timeservers);
> +                     }
>  
> -             for (i = 0; dhcp->nameservers &&
> -                                     dhcp->nameservers[i]; i++) {
> -                     __connman_service_nameserver_append(service,
> -                                             dhcp->nameservers[i], false);
> -             }
> -     } else {
> -             g_strfreev(nameservers);
> -     }
> +                     dhcp->timeservers = timeservers;
>  
> -     if (!compare_string_arrays(timeservers, dhcp->timeservers)) {
> -             if (dhcp->timeservers) {
> -                     for (i = 0; dhcp->timeservers[i]; i++) {
> -                             __connman_service_timeserver_remove(service,
> +                     for (i = 0; dhcp->timeservers &&
> +                                              dhcp->timeservers[i]; i++) {
> +                             __connman_service_timeserver_append(service,
>                                                       dhcp->timeservers[i]);
>                       }
> -                     g_strfreev(dhcp->timeservers);
> +             } else {
> +                     g_strfreev(timeservers);
>               }
>  
> -             dhcp->timeservers = timeservers;
> +             if (g_strcmp0(pac, dhcp->pac) != 0) {
> +                     g_free(dhcp->pac);
> +                     dhcp->pac = pac;
>  
> -             for (i = 0; dhcp->timeservers &&
> -                                      dhcp->timeservers[i]; i++) {
> -                     __connman_service_timeserver_append(service,
> -                                                     dhcp->timeservers[i]);
> +                     __connman_ipconfig_set_proxy_autoconfig(dhcp->ipconfig,
> +                                                             dhcp->pac);
>               }
> -     } else {
> -             g_strfreev(timeservers);
> -     }
> -
> -     if (g_strcmp0(pac, dhcp->pac) != 0) {
> -             g_free(dhcp->pac);
> -             dhcp->pac = pac;
>  
> -             __connman_ipconfig_set_proxy_autoconfig(ipconfig, dhcp->pac);
> +             __connman_6to4_probe(service);
>       }
>  
>       if (ip_change)
>               dhcp_valid(dhcp);
>  
> -     __connman_6to4_probe(service);
> -
>       g_free(address);
>       g_free(netmask);
>       g_free(gateway);

Again, if possible I would split the ipconfig and network part into two
functions.

> @@ -465,29 +465,20 @@ static void ipv4ll_available_cb(GDHCPClient 
> *ipv4ll_client, gpointer user_data)
>  {
>       struct connman_dhcp *dhcp = user_data;
>       char *address, *netmask;
> -     struct connman_service *service;
> -     struct connman_ipconfig *ipconfig;
>       unsigned char prefixlen;
>  
>       DBG("IPV4LL available");
>  
> -     service = connman_service_lookup_from_network(dhcp->network);
> -     if (!service)
> -             return;
> -
> -     ipconfig = __connman_service_get_ip4config(service);
> -     if (!ipconfig)
> -             return;
> -
>       address = g_dhcp_client_get_address(ipv4ll_client);
>       netmask = g_dhcp_client_get_netmask(ipv4ll_client);
>  
>       prefixlen = connman_ipaddress_calc_netmask_len(netmask);
>  
> -     __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_DHCP);
> -     __connman_ipconfig_set_local(ipconfig, address);
> -     __connman_ipconfig_set_prefixlen(ipconfig, prefixlen);
> -     __connman_ipconfig_set_gateway(ipconfig, NULL);
> +     __connman_ipconfig_set_method(dhcp->ipconfig,
> +                                             CONNMAN_IPCONFIG_METHOD_DHCP);
> +     __connman_ipconfig_set_local(dhcp->ipconfig, address);
> +     __connman_ipconfig_set_prefixlen(dhcp->ipconfig, prefixlen);
> +     __connman_ipconfig_set_gateway(dhcp->ipconfig, NULL);
>  
>       dhcp_valid(dhcp);
>  
> @@ -497,15 +488,13 @@ static void ipv4ll_available_cb(GDHCPClient 
> *ipv4ll_client, gpointer user_data)
>  
>  static int dhcp_initialize(struct connman_dhcp *dhcp)
>  {
> -     struct connman_service *service;
>       GDHCPClient *dhcp_client;
>       GDHCPClientError error;
> -     const char *hostname;
>       int index;
>  
>       DBG("dhcp %p", dhcp);
>  
> -     index = connman_network_get_index(dhcp->network);
> +     index = __connman_ipconfig_get_index(dhcp->ipconfig);
>  
>       dhcp_client = g_dhcp_client_new(G_DHCP_IPV4, index, &error);
>       if (error != G_DHCP_CLIENT_ERROR_NONE)
> @@ -520,22 +509,29 @@ static int dhcp_initialize(struct connman_dhcp *dhcp)
>  
>       g_dhcp_client_set_id(dhcp_client);
>  
> -     service = connman_service_lookup_from_network(dhcp->network);
> +     if (dhcp->network) {
> +             struct connman_service *service;
> +             const char *hostname;
>  
> -     hostname = __connman_service_get_hostname(service);
> -     if (!hostname)
> -             hostname = connman_utsname_get_hostname();
> +             service = connman_service_lookup_from_network(dhcp->network);
> +
> +             hostname = __connman_service_get_hostname(service);
> +             if (!hostname)
> +                     hostname = connman_utsname_get_hostname();
>  
> -     if (hostname)
> -             g_dhcp_client_set_send(dhcp_client, G_DHCP_HOST_NAME, hostname);
> +             if (hostname)
> +                     g_dhcp_client_set_send(dhcp_client,
> +                                             G_DHCP_HOST_NAME, hostname);
> +
> +             g_dhcp_client_set_request(dhcp_client, G_DHCP_HOST_NAME);
> +             g_dhcp_client_set_request(dhcp_client, G_DHCP_DNS_SERVER);
> +             g_dhcp_client_set_request(dhcp_client, G_DHCP_DOMAIN_NAME);
> +             g_dhcp_client_set_request(dhcp_client, G_DHCP_NTP_SERVER);
> +             g_dhcp_client_set_request(dhcp_client, 252);
> +     }
>  
> -     g_dhcp_client_set_request(dhcp_client, G_DHCP_HOST_NAME);
>       g_dhcp_client_set_request(dhcp_client, G_DHCP_SUBNET);
> -     g_dhcp_client_set_request(dhcp_client, G_DHCP_DNS_SERVER);
> -     g_dhcp_client_set_request(dhcp_client, G_DHCP_DOMAIN_NAME);
> -     g_dhcp_client_set_request(dhcp_client, G_DHCP_NTP_SERVER);
>       g_dhcp_client_set_request(dhcp_client, G_DHCP_ROUTER);
> -     g_dhcp_client_set_request(dhcp_client, 252);
>  
>       g_dhcp_client_register_event(dhcp_client,
>                       G_DHCP_CLIENT_EVENT_LEASE_AVAILABLE,
> @@ -576,34 +572,40 @@ static int dhcp_release(struct connman_dhcp *dhcp)
>       return 0;
>  }
>  
> -int __connman_dhcp_start(struct connman_network *network, dhcp_cb callback)
> +int __connman_dhcp_start(struct connman_ipconfig *ipconfig,
> +                     struct connman_network *opt_network, dhcp_cb callback)
>  {
> -     struct connman_service *service;
> -     struct connman_ipconfig *ipconfig;
>       const char *last_addr = NULL;
>       struct connman_dhcp *dhcp;
>  
>       DBG("");
>  
> -     service = connman_service_lookup_from_network(network);
> -     if (!service)
> -             return -EINVAL;
> +     if (opt_network) {
> +             struct connman_service *service;
>  
> -     ipconfig = __connman_service_get_ip4config(service);
> -     if (ipconfig)
> -             last_addr = __connman_ipconfig_get_dhcp_address(ipconfig);
> +             service = connman_service_lookup_from_network(opt_network);
> +             if (!service)
> +                     return -EINVAL;
> +     }
> +
> +     last_addr = __connman_ipconfig_get_dhcp_address(ipconfig);
>  
> -     dhcp = g_hash_table_lookup(network_table, network);
> +     dhcp = g_hash_table_lookup(ipconfig_table, ipconfig);
>       if (!dhcp) {
>  
>               dhcp = g_try_new0(struct connman_dhcp, 1);
>               if (!dhcp)
>                       return -ENOMEM;
>  
> -             dhcp->network = network;
> -             connman_network_ref(network);
> +             dhcp->ipconfig = ipconfig;
> +             __connman_ipconfig_ref(ipconfig);
> +
> +             if (opt_network) {
> +                     dhcp->network = opt_network;
> +                     connman_network_ref(opt_network);
> +             }
>  
> -             g_hash_table_insert(network_table, network, dhcp);
> +             g_hash_table_insert(ipconfig_table, ipconfig, dhcp);
>  
>               dhcp_initialize(dhcp);
>       }
> @@ -613,19 +615,21 @@ int __connman_dhcp_start(struct connman_network 
> *network, dhcp_cb callback)
>       return g_dhcp_client_start(dhcp->dhcp_client, last_addr);
>  }
>  
> -void __connman_dhcp_stop(struct connman_network *network)
> +void __connman_dhcp_stop(struct connman_ipconfig *ipconfig)
>  {
>       struct connman_dhcp *dhcp;
>  
> -     DBG("network_table %p network %p", network_table, network);
> +     DBG("ipconfig_table %p ipconfig %p", ipconfig_table, ipconfig);
>  
> -     if (!network_table)
> +     if (!ipconfig_table)
>               return;
>  
> -     dhcp = g_hash_table_lookup(network_table, network);
> +     dhcp = g_hash_table_lookup(ipconfig_table, ipconfig);
>       if (dhcp) {
> -             g_hash_table_remove(network_table, network);
> -             connman_network_unref(network);
> +             g_hash_table_remove(ipconfig_table, ipconfig);
> +             __connman_ipconfig_unref(ipconfig);
> +             if (dhcp->network)
> +                     connman_network_unref(dhcp->network);
>               dhcp_release(dhcp);
>               dhcp_invalidate(dhcp, false);
>               dhcp_free(dhcp);
> @@ -636,8 +640,8 @@ int __connman_dhcp_init(void)
>  {
>       DBG("");
>  
> -     network_table = g_hash_table_new_full(g_direct_hash, g_direct_equal,
> -                                                     NULL, NULL);
> +     ipconfig_table = g_hash_table_new_full(g_direct_hash, g_direct_equal,
> +                                                             NULL, NULL);
>  
>       return 0;
>  }
> @@ -646,6 +650,6 @@ void __connman_dhcp_cleanup(void)
>  {
>       DBG("");
>  
> -     g_hash_table_destroy(network_table);
> -     network_table = NULL;
> +     g_hash_table_destroy(ipconfig_table);
> +     ipconfig_table = NULL;
>  }
> diff --git a/src/network.c b/src/network.c
> index 37f807c..4b5fb27 100644
> --- a/src/network.c
> +++ b/src/network.c
> @@ -202,7 +202,8 @@ static void dhcp_failure(struct connman_network *network)
>       __connman_ipconfig_gateway_remove(ipconfig_ipv4);
>  }
>  
> -static void dhcp_callback(struct connman_network *network,
> +static void dhcp_callback(struct connman_ipconfig *ipconfig,
> +                     struct connman_network *network,
>                       bool success, gpointer data)
>  {
>       if (success)
> @@ -285,13 +286,18 @@ err:
>  
>  static int set_connected_dhcp(struct connman_network *network)
>  {
> +     struct connman_service *service;
> +     struct connman_ipconfig *ipconfig_ipv4;
>       int err;
>  
>       DBG("network %p", network);
>  
>       set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
>  
> -     err = __connman_dhcp_start(network, dhcp_callback);
> +     service = connman_service_lookup_from_network(network);
> +     ipconfig_ipv4 = __connman_service_get_ip4config(service);
> +
> +     err = __connman_dhcp_start(ipconfig_ipv4, network, dhcp_callback);
>       if (err < 0) {
>               connman_error("Can not request DHCP lease");
>               return err;
> @@ -717,7 +723,7 @@ static void set_disconnected(struct connman_network 
> *network)
>               case CONNMAN_IPCONFIG_METHOD_MANUAL:
>                       break;
>               case CONNMAN_IPCONFIG_METHOD_DHCP:
> -                     __connman_dhcp_stop(network);
> +                     __connman_dhcp_stop(ipconfig_ipv4);
>                       break;
>               }
>       }
> @@ -1607,6 +1613,7 @@ int __connman_network_clear_ipconfig(struct 
> connman_network *network,
>                                       struct connman_ipconfig *ipconfig)
>  {
>       struct connman_service *service;
> +     struct connman_ipconfig *ipconfig_ipv4;
>       enum connman_ipconfig_method method;
>       enum connman_ipconfig_type type;
>  
> @@ -1614,6 +1621,7 @@ int __connman_network_clear_ipconfig(struct 
> connman_network *network,
>       if (!service)
>               return -EINVAL;
>  
> +     ipconfig_ipv4 = __connman_service_get_ip4config(service);
>       method = __connman_ipconfig_get_method(ipconfig);
>       type = __connman_ipconfig_get_config_type(ipconfig);
>  
> @@ -1629,7 +1637,7 @@ int __connman_network_clear_ipconfig(struct 
> connman_network *network,
>               __connman_ipconfig_address_remove(ipconfig);
>               break;
>       case CONNMAN_IPCONFIG_METHOD_DHCP:
> -             __connman_dhcp_stop(network);
> +             __connman_dhcp_stop(ipconfig_ipv4);
>               break;
>       }
>  
> @@ -1691,7 +1699,8 @@ int __connman_network_set_ipconfig(struct 
> connman_network *network,
>               case CONNMAN_IPCONFIG_METHOD_MANUAL:
>                       return manual_ipv4_set(network, ipconfig_ipv4);
>               case CONNMAN_IPCONFIG_METHOD_DHCP:
> -                     return __connman_dhcp_start(network, dhcp_callback);
> +                     return __connman_dhcp_start(ipconfig_ipv4,
> +                                             network, dhcp_callback);
>               }
>       }
>  

If you think it would be better to have a patch on top for refactoring
instead changing this one, I don't mind.

cheers,
daniel


_______________________________________________
connman mailing list
[email protected]
https://lists.connman.net/mailman/listinfo/connman

Reply via email to