diff options
Diffstat (limited to 'src/lib/atoms/mgmt.c')
| -rw-r--r-- | src/lib/atoms/mgmt.c | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/src/lib/atoms/mgmt.c b/src/lib/atoms/mgmt.c new file mode 100644 index 0000000..095de76 --- /dev/null +++ b/src/lib/atoms/mgmt.c @@ -0,0 +1,149 @@ +/* -*- mode: c; c-file-style: "openbsd" -*- */ +/* + * Copyright (c) 2015 Vincent Bernat <vincent@bernat.im> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <stdio.h> +#include <stdarg.h> +#include <string.h> +#include <arpa/inet.h> + +#include "../lldpctl.h" +#include "../../log.h" +#include "../atom.h" +#include "../helpers.h" + +static int +_lldpctl_atom_new_mgmts_list(lldpctl_atom_t *atom, va_list ap) +{ + struct _lldpctl_atom_mgmts_list_t *plist = + (struct _lldpctl_atom_mgmts_list_t *)atom; + plist->parent = va_arg(ap, lldpctl_atom_t *); + plist->chassis = va_arg(ap, struct lldpd_chassis *); + lldpctl_atom_inc_ref(plist->parent); + return 1; +} + +static void +_lldpctl_atom_free_mgmts_list(lldpctl_atom_t *atom) +{ + struct _lldpctl_atom_mgmts_list_t *plist = + (struct _lldpctl_atom_mgmts_list_t *)atom; + lldpctl_atom_dec_ref(plist->parent); +} + +static lldpctl_atom_iter_t * +_lldpctl_atom_iter_mgmts_list(lldpctl_atom_t *atom) +{ + struct _lldpctl_atom_mgmts_list_t *plist = + (struct _lldpctl_atom_mgmts_list_t *)atom; + return (lldpctl_atom_iter_t *)TAILQ_FIRST(&plist->chassis->c_mgmt); +} + +static lldpctl_atom_iter_t * +_lldpctl_atom_next_mgmts_list(lldpctl_atom_t *atom, lldpctl_atom_iter_t *iter) +{ + struct lldpd_mgmt *mgmt = (struct lldpd_mgmt *)iter; + return (lldpctl_atom_iter_t *)TAILQ_NEXT(mgmt, m_entries); +} + +static lldpctl_atom_t * +_lldpctl_atom_value_mgmts_list(lldpctl_atom_t *atom, lldpctl_atom_iter_t *iter) +{ + struct _lldpctl_atom_mgmts_list_t *plist = + (struct _lldpctl_atom_mgmts_list_t *)atom; + struct lldpd_mgmt *mgmt = (struct lldpd_mgmt *)iter; + return _lldpctl_new_atom(atom->conn, atom_mgmt, plist->parent, mgmt); +} + +static int +_lldpctl_atom_new_mgmt(lldpctl_atom_t *atom, va_list ap) +{ + struct _lldpctl_atom_mgmt_t *mgmt = (struct _lldpctl_atom_mgmt_t *)atom; + mgmt->parent = va_arg(ap, lldpctl_atom_t *); + mgmt->mgmt = va_arg(ap, struct lldpd_mgmt *); + lldpctl_atom_inc_ref(mgmt->parent); + return 1; +} + +static void +_lldpctl_atom_free_mgmt(lldpctl_atom_t *atom) +{ + struct _lldpctl_atom_mgmt_t *mgmt = (struct _lldpctl_atom_mgmt_t *)atom; + lldpctl_atom_dec_ref(mgmt->parent); +} + +static long int +_lldpctl_atom_get_int_mgmt(lldpctl_atom_t *atom, lldpctl_key_t key) +{ + struct _lldpctl_atom_mgmt_t *m = (struct _lldpctl_atom_mgmt_t *)atom; + + /* Local and remote port */ + switch (key) { + case lldpctl_k_mgmt_iface_index: + return m->mgmt->m_iface; + default: + return SET_ERROR(atom->conn, LLDPCTL_ERR_NOT_EXIST); + } +} + +static const char * +_lldpctl_atom_get_str_mgmt(lldpctl_atom_t *atom, lldpctl_key_t key) +{ + char *ipaddress = NULL; + size_t len; + int af; + struct _lldpctl_atom_mgmt_t *m = (struct _lldpctl_atom_mgmt_t *)atom; + + /* Local and remote port */ + switch (key) { + case lldpctl_k_mgmt_ip: + switch (m->mgmt->m_family) { + case LLDPD_AF_IPV4: + len = INET_ADDRSTRLEN + 1; + af = AF_INET; + break; + case LLDPD_AF_IPV6: + len = INET6_ADDRSTRLEN + 1; + af = AF_INET6; + break; + default: + len = 0; + } + if (len == 0) break; + ipaddress = _lldpctl_alloc_in_atom(atom, len); + if (!ipaddress) return NULL; + if (inet_ntop(af, &m->mgmt->m_addr, ipaddress, len) == NULL) break; + return ipaddress; + default: + SET_ERROR(atom->conn, LLDPCTL_ERR_NOT_EXIST); + return NULL; + } + SET_ERROR(atom->conn, LLDPCTL_ERR_NOT_EXIST); + return NULL; +} + +static struct atom_builder mgmts_list = { atom_mgmts_list, + sizeof(struct _lldpctl_atom_mgmts_list_t), .init = _lldpctl_atom_new_mgmts_list, + .free = _lldpctl_atom_free_mgmts_list, .iter = _lldpctl_atom_iter_mgmts_list, + .next = _lldpctl_atom_next_mgmts_list, + .value = _lldpctl_atom_value_mgmts_list }; + +static struct atom_builder mgmt = { atom_mgmt, sizeof(struct _lldpctl_atom_mgmt_t), + .init = _lldpctl_atom_new_mgmt, .free = _lldpctl_atom_free_mgmt, + .get_int = _lldpctl_atom_get_int_mgmt, .get_str = _lldpctl_atom_get_str_mgmt }; + +ATOM_BUILDER_REGISTER(mgmts_list, 6); +ATOM_BUILDER_REGISTER(mgmt, 7); |