X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-netdev.c;h=30eb77d4bcb3c6fe7a5c842b7ca6ffd81f1a22a2;hb=ee3a6a51e5b098aa0c9641ed71d275c459ad2f5a;hp=c0f3df5b66a5d1159ad49415676576e03ed94c5c;hpb=50add2909c2e4b13a04d285b058b1c2270137656;p=elogind.git diff --git a/src/network/networkd-netdev.c b/src/network/networkd-netdev.c index c0f3df5b6..30eb77d4b 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); @@ -75,14 +77,14 @@ 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); @@ -90,7 +92,7 @@ static int netdev_enslave_ready(Netdev *netdev, Link* link, sd_rtnl_message_hand assert(link); assert(callback); - r = sd_rtnl_message_link_new(RTM_SETLINK, link->ifindex, &req); + r = sd_rtnl_message_new_link(RTM_SETLINK, link->ifindex, &req); if (r < 0) { log_error_netdev(netdev, "Could not allocate RTM_SETLINK message: %s", @@ -119,7 +121,7 @@ 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 +141,8 @@ 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); @@ -152,29 +154,21 @@ static int netdev_create_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userda return 1; } - r = sd_rtnl_message_link_get_ifindex(m, &ifindex); - if (r < 0) - log_warning_netdev(netdev, "created netdev with unknown ifindex: %s", strerror(-r)); - else { - log_info_netdev(netdev, "created netdev with ifindex %d", ifindex); - netdev_set_ifindex(netdev, ifindex); - } - 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(RTM_NEWLINK, 0, &req); if (r < 0) { log_error_netdev(netdev, "Could not allocate RTM_NEWLINK message: %s", @@ -222,7 +216,7 @@ 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, @@ -273,7 +267,7 @@ 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); @@ -296,7 +290,7 @@ 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); @@ -315,7 +309,7 @@ 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; @@ -330,16 +324,16 @@ 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, + r = config_parse(NULL, filename, file, "NetDev\0VLAN\0", config_item_perf_lookup, (void*) network_gperf_lookup, false, false, netdev); if (r < 0) { log_warning("Could not parse config file %s: %s", filename, strerror(-r)); @@ -347,17 +341,17 @@ static int netdev_load_one(Manager *manager, const char *filename) { } 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; } @@ -383,7 +377,7 @@ static int netdev_load_one(Manager *manager, const char *filename) { } int netdev_load(Manager *manager) { - Netdev *netdev; + NetDev *netdev; char **files, **f; int r;