X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-netdev.c;h=05f21fa87426272c08c51c695063ec73569a597e;hp=c48c96a5171c82f1b3dbc5d533a175cff9a9453d;hb=bf175aafd20c9ef974709ef12c5acf836121af33;hpb=c3ab23898f5794ab0f0705475cbfc27f8e9163a6 diff --git a/src/network/networkd-netdev.c b/src/network/networkd-netdev.c index c48c96a51..05f21fa87 100644 --- a/src/network/networkd-netdev.c +++ b/src/network/networkd-netdev.c @@ -26,16 +26,18 @@ #include "conf-parser.h" #include "list.h" +#define VLANID_MAX 4094 + static const char* const netdev_kind_table[] = { [NETDEV_KIND_BRIDGE] = "bridge", [NETDEV_KIND_BOND] = "bond", [NETDEV_KIND_VLAN] = "vlan", }; -DEFINE_STRING_TABLE_LOOKUP(netdev_kind, NetdevKind); -DEFINE_CONFIG_PARSE_ENUM(config_parse_netdev_kind, netdev_kind, NetdevKind, "Failed to parse netdev kind"); +DEFINE_STRING_TABLE_LOOKUP(netdev_kind, NetDevKind); +DEFINE_CONFIG_PARSE_ENUM(config_parse_netdev_kind, netdev_kind, NetDevKind, "Failed to parse netdev kind"); -void netdev_free(Netdev *netdev) { +void netdev_free(NetDev *netdev) { netdev_enslave_callback *callback; if (!netdev) @@ -57,8 +59,8 @@ void netdev_free(Netdev *netdev) { free(netdev); } -int netdev_get(Manager *manager, const char *name, Netdev **ret) { - Netdev *netdev; +int netdev_get(Manager *manager, const char *name, NetDev **ret) { + NetDev *netdev; assert(manager); assert(name); @@ -75,22 +77,25 @@ int netdev_get(Manager *manager, const char *name, Netdev **ret) { return 0; } -static int netdev_enter_failed(Netdev *netdev) { +static int netdev_enter_failed(NetDev *netdev) { netdev->state = NETDEV_STATE_FAILED; return 0; } -static int netdev_enslave_ready(Netdev *netdev, Link* link, sd_rtnl_message_handler_t callback) { - _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL; +static int netdev_enslave_ready(NetDev *netdev, Link* link, sd_rtnl_message_handler_t callback) { + _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL; int r; assert(netdev); assert(netdev->state == NETDEV_STATE_READY); + assert(netdev->manager); + assert(netdev->manager->rtnl); assert(link); assert(callback); - r = sd_rtnl_message_link_new(RTM_SETLINK, link->ifindex, &req); + r = sd_rtnl_message_new_link(netdev->manager->rtnl, &req, + RTM_SETLINK, link->ifindex); if (r < 0) { log_error_netdev(netdev, "Could not allocate RTM_SETLINK message: %s", @@ -119,7 +124,7 @@ static int netdev_enslave_ready(Netdev *netdev, Link* link, sd_rtnl_message_hand return 0; } -static int netdev_enter_ready(Netdev *netdev) { +static int netdev_enter_ready(NetDev *netdev) { netdev_enslave_callback *callback; assert(netdev); @@ -139,8 +144,8 @@ static int netdev_enter_ready(Netdev *netdev) { } static int netdev_create_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) { - Netdev *netdev = userdata; - int r, ifindex; + NetDev *netdev = userdata; + int r; assert(netdev->state != _NETDEV_STATE_INVALID); @@ -155,18 +160,19 @@ static int netdev_create_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userda return 1; } -static int netdev_create(Netdev *netdev, Link *link, sd_rtnl_message_handler_t callback) { - _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL; +static int netdev_create(NetDev *netdev, Link *link, sd_rtnl_message_handler_t callback) { + _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL; const char *kind; int r; assert(netdev); - assert(!(netdev->kind == NETDEV_KIND_VLAN) || (link && callback && netdev->vlanid >= 0)); + assert(!(netdev->kind == NETDEV_KIND_VLAN) || + (link && callback && netdev->vlanid <= VLANID_MAX)); assert(netdev->name); assert(netdev->manager); assert(netdev->manager->rtnl); - r = sd_rtnl_message_link_new(RTM_NEWLINK, 0, &req); + r = sd_rtnl_message_new_link(netdev->manager->rtnl, &req, RTM_NEWLINK, 0); if (r < 0) { log_error_netdev(netdev, "Could not allocate RTM_NEWLINK message: %s", @@ -214,7 +220,7 @@ static int netdev_create(Netdev *netdev, Link *link, sd_rtnl_message_handler_t c return r; } - if (netdev->vlanid >= 0) { + if (netdev->vlanid <= VLANID_MAX) { r = sd_rtnl_message_open_container(req, IFLA_INFO_DATA); if (r < 0) { log_error_netdev(netdev, @@ -265,7 +271,7 @@ static int netdev_create(Netdev *netdev, Link *link, sd_rtnl_message_handler_t c return 0; } -int netdev_enslave(Netdev *netdev, Link *link, sd_rtnl_message_handler_t callback) { +int netdev_enslave(NetDev *netdev, Link *link, sd_rtnl_message_handler_t callback) { if (netdev->kind == NETDEV_KIND_VLAN) return netdev_create(netdev, link, callback); @@ -288,7 +294,7 @@ int netdev_enslave(Netdev *netdev, Link *link, sd_rtnl_message_handler_t callbac return 0; } -int netdev_set_ifindex(Netdev *netdev, int ifindex) { +int netdev_set_ifindex(NetDev *netdev, int ifindex) { assert(netdev); assert(ifindex > 0); @@ -307,7 +313,7 @@ int netdev_set_ifindex(Netdev *netdev, int ifindex) { } static int netdev_load_one(Manager *manager, const char *filename) { - _cleanup_netdev_free_ Netdev *netdev = NULL; + _cleanup_netdev_free_ NetDev *netdev = NULL; _cleanup_fclose_ FILE *file = NULL; int r; @@ -322,34 +328,34 @@ static int netdev_load_one(Manager *manager, const char *filename) { return errno; } - netdev = new0(Netdev, 1); + netdev = new0(NetDev, 1); if (!netdev) return log_oom(); netdev->manager = manager; netdev->state = _NETDEV_STATE_INVALID; netdev->kind = _NETDEV_KIND_INVALID; - netdev->vlanid = -1; + netdev->vlanid = VLANID_MAX + 1; - r = config_parse(NULL, filename, file, "Netdev\0VLAN\0", config_item_perf_lookup, - (void*) network_gperf_lookup, false, false, netdev); + r = config_parse(NULL, filename, file, "Match\0NetDev\0VLAN\0", config_item_perf_lookup, + (void*) network_netdev_gperf_lookup, false, false, netdev); if (r < 0) { log_warning("Could not parse config file %s: %s", filename, strerror(-r)); return r; } if (netdev->kind == _NETDEV_KIND_INVALID) { - log_warning("Netdev without Kind configured in %s. Ignoring", filename); + log_warning("NetDev without Kind configured in %s. Ignoring", filename); return 0; } if (!netdev->name) { - log_warning("Netdev without Name configured in %s. Ignoring", filename); + log_warning("NetDev without Name configured in %s. Ignoring", filename); return 0; } - if (netdev->kind == NETDEV_KIND_VLAN && netdev->vlanid < 0) { - log_warning("VLAN without Id configured in %s. Ignoring", filename); + if (netdev->kind == NETDEV_KIND_VLAN && netdev->vlanid > VLANID_MAX) { + log_warning("VLAN without valid Id configured in %s. Ignoring", filename); return 0; } @@ -357,6 +363,12 @@ static int netdev_load_one(Manager *manager, const char *filename) { if (!netdev->filename) return log_oom(); + if (net_match_config(NULL, NULL, NULL, NULL, NULL, + netdev->match_host, netdev->match_virt, + netdev->match_kernel, netdev->match_arch, + NULL, NULL, NULL, NULL, NULL, NULL) <= 0) + return 0; + r = hashmap_put(netdev->manager->netdevs, netdev->name, netdev); if (r < 0) return r; @@ -375,7 +387,7 @@ static int netdev_load_one(Manager *manager, const char *filename) { } int netdev_load(Manager *manager) { - Netdev *netdev; + NetDev *netdev; char **files, **f; int r;