X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fnetwork.c;h=2de96ec55d1f061fc301dc9b36fe717c8b3c0a5b;hp=c9460ac5ae4a0802c15eebf9a1c3c948a5eaabf8;hb=5496eee36f70631ae45403f90ed7b4dc143f27c0;hpb=052961eb2e8279f103c091e850c317da335c0207 diff --git a/discover/network.c b/discover/network.c index c9460ac..2de96ec 100644 --- a/discover/network.c +++ b/discover/network.c @@ -109,6 +109,19 @@ static struct interface *find_interface_by_name(struct network *network, return NULL; } +uint8_t *find_mac_by_name(void *ctx, struct network *network, + const char *name) +{ + struct interface *interface; + + interface = find_interface_by_name(network, name); + if (!interface) + return NULL; + + return talloc_memdup(ctx, &interface->hwaddr, + sizeof(uint8_t) * HWADDR_SIZE); +} + static int network_init_netlink(struct network *network) { struct sockaddr_nl addr; @@ -323,7 +336,8 @@ static void configure_interface_dhcp(struct interface *interface) return; } -static void configure_interface_static(struct interface *interface, +static void configure_interface_static(struct network *network, + struct interface *interface, const struct interface_config *config) { int rc; @@ -357,6 +371,16 @@ static void configure_interface_static(struct interface *interface, interface->name); } + if (config->static_config.url) { + pb_log("config URL %s\n", config->static_config.url); + device_handler_process_url(network->handler, + config->static_config.url, + mac_bytes_to_string(interface->dev, + interface->hwaddr, + sizeof(interface->hwaddr)), + config->static_config.address); + } + return; } @@ -374,8 +398,11 @@ static void configure_interface(struct network *network, interface->state = IFSTATE_NEW; else if (!link) interface->state = IFSTATE_UP_WAITING_LINK; - else + else { + pb_debug("network: skipping configured interface %s\n", + interface->name); return; + } } /* always up the lookback, no other handling required */ @@ -425,8 +452,10 @@ static void configure_interface(struct network *network, configure_interface_dhcp(interface); } else if (config->method == CONFIG_METHOD_STATIC) { - configure_interface_static(interface, config); + configure_interface_static(network, interface, config); } + + interface->state = IFSTATE_CONFIGURED; } static int network_handle_nlmsg(struct network *network, struct nlmsghdr *nlmsg) @@ -486,6 +515,9 @@ static int network_handle_nlmsg(struct network *network, struct nlmsghdr *nlmsg) return 0; } + /* ignore the default tun device in some environments */ + if (strncmp(ifname, "tun", strlen("tun")) == 0) + return 0; interface = find_interface_by_ifindex(network, info->ifi_index); if (!interface) { @@ -497,6 +529,15 @@ static int network_handle_nlmsg(struct network *network, struct nlmsghdr *nlmsg) add_interface(network, interface); } + /* A repeated RTM_NEWLINK can represent an interface name change */ + if (strncmp(interface->name, ifname, IFNAMSIZ)) { + pb_debug("ifname update: %s -> %s\n", interface->name, ifname); + strncpy(interface->name, ifname, sizeof(interface->name) - 1); + talloc_free(interface->dev->device->id); + interface->dev->device->id = + talloc_strdup(interface->dev->device, ifname); + } + /* notify the sysinfo code about changes to this interface */ if (strcmp(interface->name, "lo")) system_info_register_interface(