diff options
Diffstat (limited to 'src/libsystemd-network/sd-dhcp6-lease.c')
| -rw-r--r-- | src/libsystemd-network/sd-dhcp6-lease.c | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/libsystemd-network/sd-dhcp6-lease.c b/src/libsystemd-network/sd-dhcp6-lease.c deleted file mode 100644 index 2442269a3f..0000000000 --- a/src/libsystemd-network/sd-dhcp6-lease.c +++ /dev/null @@ -1,207 +0,0 @@ -/*** - This file is part of systemd. - - Copyright (C) 2014 Tom Gundersen - Copyright (C) 2014 Intel Corporation. All rights reserved. - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <errno.h> - -#include "util.h" - -#include "dhcp6-lease-internal.h" - -int dhcp6_lease_clear_timers(DHCP6IA *ia) { - assert_return(ia, -EINVAL); - - ia->timeout_t1 = sd_event_source_unref(ia->timeout_t1); - ia->timeout_t2 = sd_event_source_unref(ia->timeout_t2); - - return 0; -} - -int dhcp6_lease_ia_rebind_expire(const DHCP6IA *ia, uint32_t *expire) { - DHCP6Address *addr; - uint32_t valid = 0, t; - - assert_return(ia, -EINVAL); - assert_return(expire, -EINVAL); - - LIST_FOREACH(addresses, addr, ia->addresses) { - t = be32toh(addr->iaaddr.lifetime_valid); - if (valid < t) - valid = t; - } - - t = be32toh(ia->lifetime_t2); - if (t > valid) - return -EINVAL; - - *expire = valid - t; - - return 0; -} - -DHCP6IA *dhcp6_lease_free_ia(DHCP6IA *ia) { - DHCP6Address *address; - - if (!ia) - return NULL; - - dhcp6_lease_clear_timers(ia); - - while (ia->addresses) { - address = ia->addresses; - - LIST_REMOVE(addresses, ia->addresses, address); - - free(address); - } - - return NULL; -} - -int dhcp6_lease_set_serverid(sd_dhcp6_lease *lease, const uint8_t *id, - size_t len) { - assert_return(lease, -EINVAL); - assert_return(id, -EINVAL); - - free(lease->serverid); - - lease->serverid = memdup(id, len); - if (!lease->serverid) - return -EINVAL; - - lease->serverid_len = len; - - return 0; -} - -int dhcp6_lease_get_serverid(sd_dhcp6_lease *lease, uint8_t **id, size_t *len) { - assert_return(lease, -EINVAL); - assert_return(id, -EINVAL); - assert_return(len, -EINVAL); - - *id = lease->serverid; - *len = lease->serverid_len; - - return 0; -} - -int dhcp6_lease_set_preference(sd_dhcp6_lease *lease, uint8_t preference) { - assert_return(lease, -EINVAL); - - lease->preference = preference; - - return 0; -} - -int dhcp6_lease_get_preference(sd_dhcp6_lease *lease, uint8_t *preference) { - assert_return(preference, -EINVAL); - - if (!lease) - return -EINVAL; - - *preference = lease->preference; - - return 0; -} - -int dhcp6_lease_set_rapid_commit(sd_dhcp6_lease *lease) { - assert_return(lease, -EINVAL); - - lease->rapid_commit = true; - - return 0; -} - -int dhcp6_lease_get_rapid_commit(sd_dhcp6_lease *lease, bool *rapid_commit) { - assert_return(lease, -EINVAL); - assert_return(rapid_commit, -EINVAL); - - *rapid_commit = lease->rapid_commit; - - return 0; -} - -int dhcp6_lease_get_iaid(sd_dhcp6_lease *lease, be32_t *iaid) { - assert_return(lease, -EINVAL); - assert_return(iaid, -EINVAL); - - *iaid = lease->ia.id; - - return 0; -} - -int sd_dhcp6_lease_get_address(sd_dhcp6_lease *lease, struct in6_addr *addr, - uint32_t *lifetime_preferred, - uint32_t *lifetime_valid) { - assert_return(lease, -EINVAL); - assert_return(addr, -EINVAL); - assert_return(lifetime_preferred, -EINVAL); - assert_return(lifetime_valid, -EINVAL); - - if (!lease->addr_iter) - return -ENOMSG; - - memcpy(addr, &lease->addr_iter->iaaddr.address, - sizeof(struct in6_addr)); - *lifetime_preferred = - be32toh(lease->addr_iter->iaaddr.lifetime_preferred); - *lifetime_valid = be32toh(lease->addr_iter->iaaddr.lifetime_valid); - - lease->addr_iter = lease->addr_iter->addresses_next; - - return 0; -} - -void sd_dhcp6_lease_reset_address_iter(sd_dhcp6_lease *lease) { - if (lease) - lease->addr_iter = lease->ia.addresses; -} - -sd_dhcp6_lease *sd_dhcp6_lease_ref(sd_dhcp6_lease *lease) { - if (lease) - assert_se(REFCNT_INC(lease->n_ref) >= 2); - - return lease; -} - -sd_dhcp6_lease *sd_dhcp6_lease_unref(sd_dhcp6_lease *lease) { - if (lease && REFCNT_DEC(lease->n_ref) == 0) { - free(lease->serverid); - dhcp6_lease_free_ia(&lease->ia); - - free(lease); - } - - return NULL; -} - -int dhcp6_lease_new(sd_dhcp6_lease **ret) { - sd_dhcp6_lease *lease; - - lease = new0(sd_dhcp6_lease, 1); - if (!lease) - return -ENOMEM; - - lease->n_ref = REFCNT_INIT; - - LIST_HEAD_INIT(lease->ia.addresses); - - *ret = lease; - return 0; -} |