diff options
Diffstat (limited to 'libnetutils/dhcp_utils.c')
| -rw-r--r-- | libnetutils/dhcp_utils.c | 63 |
1 files changed, 44 insertions, 19 deletions
diff --git a/libnetutils/dhcp_utils.c b/libnetutils/dhcp_utils.c index 8496725..3ab5d1b 100644 --- a/libnetutils/dhcp_utils.c +++ b/libnetutils/dhcp_utils.c @@ -33,6 +33,8 @@ static const int NAP_TIME = 200; /* wait for 200ms at a time */ /* when polling for property values */ static const char DAEMON_NAME_RENEW[] = "iprenew"; static char errmsg[100]; +/* interface suffix on dhcpcd */ +#define MAX_DAEMON_SUFFIX 25 /* * Wait for a system property to be assigned a specified value. @@ -131,6 +133,15 @@ static const char *ipaddr_to_string(in_addr_t addr) return inet_ntoa(in_addr); } +void get_daemon_suffix(const char *interface, char *daemon_suffix) { + /* Use p2p suffix for any p2p interface. */ + if (strncmp(interface, "p2p",3) == 0) { + sprintf(daemon_suffix, "p2p"); + } else { + snprintf(daemon_suffix, MAX_DAEMON_SUFFIX, "%s", interface); + } +} + /* * Start the dhcp client daemon, and wait for it to finish * configuring the interface. @@ -150,6 +161,9 @@ int dhcp_do_request(const char *interface, char daemon_cmd[PROPERTY_VALUE_MAX * 2]; const char *ctrl_prop = "ctl.start"; const char *desired_status = "running"; + char daemon_suffix[MAX_DAEMON_SUFFIX]; + + get_daemon_suffix(interface, daemon_suffix); snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result", DHCP_PROP_NAME_PREFIX, @@ -157,17 +171,17 @@ int dhcp_do_request(const char *interface, snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s", DAEMON_PROP_NAME, - interface); + daemon_suffix); /* Erase any previous setting of the dhcp result property */ property_set(result_prop_name, ""); /* Start the daemon and wait until it's ready */ if (property_get(HOSTNAME_PROP_NAME, prop_value, NULL) && (prop_value[0] != '\0')) - snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:-h %s %s", DAEMON_NAME, interface, + snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:-h %s %s", DAEMON_NAME, daemon_suffix, prop_value, interface); else - snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:%s", DAEMON_NAME, interface, interface); + snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:%s", DAEMON_NAME, daemon_suffix, interface); memset(prop_value, '\0', PROPERTY_VALUE_MAX); property_set(ctrl_prop, daemon_cmd); if (wait_for_property(daemon_prop_name, desired_status, 10) < 0) { @@ -217,15 +231,19 @@ int dhcp_stop(const char *interface) const char *ctrl_prop = "ctl.stop"; const char *desired_status = "stopped"; + char daemon_suffix[MAX_DAEMON_SUFFIX]; + + get_daemon_suffix(interface, daemon_suffix); + snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result", DHCP_PROP_NAME_PREFIX, interface); snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s", DAEMON_PROP_NAME, - interface); + daemon_suffix); - snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, interface); + snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, daemon_suffix); /* Stop the daemon and wait until it's reported to be stopped */ property_set(ctrl_prop, daemon_cmd); @@ -246,11 +264,15 @@ int dhcp_release_lease(const char *interface) const char *ctrl_prop = "ctl.stop"; const char *desired_status = "stopped"; + char daemon_suffix[MAX_DAEMON_SUFFIX]; + + get_daemon_suffix(interface, daemon_suffix); + snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s", DAEMON_PROP_NAME, - interface); + daemon_suffix); - snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, interface); + snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, daemon_suffix); /* Stop the daemon and wait until it's reported to be stopped */ property_set(ctrl_prop, daemon_cmd); @@ -265,15 +287,16 @@ char *dhcp_get_errmsg() { } /** - * DHCP renewal request + * Run WiMAX dhcp renew service. + * "wimax_renew" service shoud be included in init.rc. */ int dhcp_do_request_renew(const char *interface, - char *ipaddr, - char *gateway, - uint32_t *prefixLength, - char *dns1, - char *dns2, - char *server, + in_addr_t *ipaddr, + in_addr_t *gateway, + in_addr_t *mask, + in_addr_t *dns1, + in_addr_t *dns2, + in_addr_t *server, uint32_t *lease) { char result_prop_name[PROPERTY_KEY_MAX]; @@ -281,6 +304,10 @@ int dhcp_do_request_renew(const char *interface, char daemon_cmd[PROPERTY_VALUE_MAX * 2]; const char *ctrl_prop = "ctl.start"; + char daemon_suffix[MAX_DAEMON_SUFFIX]; + + get_daemon_suffix(interface, daemon_suffix); + snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result", DHCP_PROP_NAME_PREFIX, interface); @@ -289,7 +316,8 @@ int dhcp_do_request_renew(const char *interface, property_set(result_prop_name, ""); /* Start the renew daemon and wait until it's ready */ - snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:%s", DAEMON_NAME_RENEW, interface, interface); + snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:%s", DAEMON_NAME_RENEW, + daemon_suffix, interface); memset(prop_value, '\0', PROPERTY_VALUE_MAX); property_set(ctrl_prop, daemon_cmd); @@ -305,10 +333,7 @@ int dhcp_do_request_renew(const char *interface, return -1; } if (strcmp(prop_value, "ok") == 0) { - if(fill_ip_info(interface, ipaddr, gateway, prefixLength, dns1, dns2, server, lease) - == -1) { - return -1; - } + fill_ip_info(interface, ipaddr, gateway, mask, dns1, dns2, server, lease); return 0; } else { snprintf(errmsg, sizeof(errmsg), "DHCP Renew result was %s", prop_value); 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