From 5e1f646c67c954fe7d55a747e3ffdd07e20cb46a Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Thu, 15 Sep 2016 01:52:25 -0400 Subject: ./tools/notsd-move --- .../include/systemd-network/sd-ndisc.h | 130 +++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 src/libsystemd-network/include/systemd-network/sd-ndisc.h (limited to 'src/libsystemd-network/include/systemd-network/sd-ndisc.h') diff --git a/src/libsystemd-network/include/systemd-network/sd-ndisc.h b/src/libsystemd-network/include/systemd-network/sd-ndisc.h new file mode 100644 index 0000000000..de2329458a --- /dev/null +++ b/src/libsystemd-network/include/systemd-network/sd-ndisc.h @@ -0,0 +1,130 @@ +#ifndef foosdndiscfoo +#define foosdndiscfoo + +/*** + This file is part of systemd. + + 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 . +***/ + +#include +#include +#include +#include + +#include + +#include "_sd-common.h" + +_SD_BEGIN_DECLARATIONS; + +/* Neightbor Discovery Options, RFC 4861, Section 4.6 and + * https://www.iana.org/assignments/icmpv6-parameters/icmpv6-parameters.xhtml#icmpv6-parameters-5 */ +enum { + SD_NDISC_OPTION_SOURCE_LL_ADDRESS = 1, + SD_NDISC_OPTION_TARGET_LL_ADDRESS = 2, + SD_NDISC_OPTION_PREFIX_INFORMATION = 3, + SD_NDISC_OPTION_MTU = 5, + SD_NDISC_OPTION_ROUTE_INFORMATION = 24, + SD_NDISC_OPTION_RDNSS = 25, + SD_NDISC_OPTION_FLAGS_EXTENSION = 26, + SD_NDISC_OPTION_DNSSL = 31, + SD_NDISC_OPTION_CAPTIVE_PORTAL = 37, +}; + +/* Route preference, RFC 4191, Section 2.1 */ +enum { + SD_NDISC_PREFERENCE_LOW = 3U, + SD_NDISC_PREFERENCE_MEDIUM = 0U, + SD_NDISC_PREFERENCE_HIGH = 1U, +}; + +typedef struct sd_ndisc sd_ndisc; +typedef struct sd_ndisc_router sd_ndisc_router; + +typedef enum sd_ndisc_event { + SD_NDISC_EVENT_TIMEOUT = 't', + SD_NDISC_EVENT_ROUTER = 'r', +} sd_ndisc_event; + +typedef void (*sd_ndisc_callback_t)(sd_ndisc *nd, sd_ndisc_event event, sd_ndisc_router *rt, void *userdata); + +int sd_ndisc_new(sd_ndisc **ret); +sd_ndisc *sd_ndisc_ref(sd_ndisc *nd); +sd_ndisc *sd_ndisc_unref(sd_ndisc *nd); + +int sd_ndisc_start(sd_ndisc *nd); +int sd_ndisc_stop(sd_ndisc *nd); + +int sd_ndisc_attach_event(sd_ndisc *nd, sd_event *event, int64_t priority); +int sd_ndisc_detach_event(sd_ndisc *nd); +sd_event *sd_ndisc_get_event(sd_ndisc *nd); + +int sd_ndisc_set_callback(sd_ndisc *nd, sd_ndisc_callback_t cb, void *userdata); +int sd_ndisc_set_ifindex(sd_ndisc *nd, int interface_index); +int sd_ndisc_set_mac(sd_ndisc *nd, const struct ether_addr *mac_addr); + +int sd_ndisc_get_mtu(sd_ndisc *nd, uint32_t *ret); +int sd_ndisc_get_hop_limit(sd_ndisc *nd, uint8_t *ret); + +int sd_ndisc_router_from_raw(sd_ndisc_router **ret, const void *raw, size_t raw_size); +sd_ndisc_router *sd_ndisc_router_ref(sd_ndisc_router *rt); +sd_ndisc_router *sd_ndisc_router_unref(sd_ndisc_router *rt); + +int sd_ndisc_router_get_address(sd_ndisc_router *rt, struct in6_addr *ret_addr); +int sd_ndisc_router_get_timestamp(sd_ndisc_router *rt, clockid_t clock, uint64_t *ret); +int sd_ndisc_router_get_raw(sd_ndisc_router *rt, const void **ret, size_t *size); + +int sd_ndisc_router_get_hop_limit(sd_ndisc_router *rt, uint8_t *ret); +int sd_ndisc_router_get_flags(sd_ndisc_router *rt, uint64_t *ret_flags); +int sd_ndisc_router_get_preference(sd_ndisc_router *rt, unsigned *ret); +int sd_ndisc_router_get_lifetime(sd_ndisc_router *rt, uint16_t *ret_lifetime); +int sd_ndisc_router_get_mtu(sd_ndisc_router *rt, uint32_t *ret); + +/* Generic option access */ +int sd_ndisc_router_option_rewind(sd_ndisc_router *rt); +int sd_ndisc_router_option_next(sd_ndisc_router *rt); +int sd_ndisc_router_option_get_type(sd_ndisc_router *rt, uint8_t *ret); +int sd_ndisc_router_option_is_type(sd_ndisc_router *rt, uint8_t type); +int sd_ndisc_router_option_get_raw(sd_ndisc_router *rt, const void **ret, size_t *size); + +/* Specific option access: SD_NDISC_OPTION_PREFIX_INFORMATION */ +int sd_ndisc_router_prefix_get_valid_lifetime(sd_ndisc_router *rt, uint32_t *ret); +int sd_ndisc_router_prefix_get_preferred_lifetime(sd_ndisc_router *rt, uint32_t *ret); +int sd_ndisc_router_prefix_get_flags(sd_ndisc_router *rt, uint8_t *ret); +int sd_ndisc_router_prefix_get_address(sd_ndisc_router *rt, struct in6_addr *ret_addr); +int sd_ndisc_router_prefix_get_prefixlen(sd_ndisc_router *rt, unsigned *prefixlen); + +/* Specific option access: SD_NDISC_OPTION_ROUTE_INFORMATION */ +int sd_ndisc_router_route_get_lifetime(sd_ndisc_router *rt, uint32_t *ret); +int sd_ndisc_router_route_get_address(sd_ndisc_router *rt, struct in6_addr *ret_addr); +int sd_ndisc_router_route_get_prefixlen(sd_ndisc_router *rt, unsigned *prefixlen); +int sd_ndisc_router_route_get_preference(sd_ndisc_router *rt, unsigned *ret); + +/* Specific option access: SD_NDISC_OPTION_RDNSS */ +int sd_ndisc_router_rdnss_get_addresses(sd_ndisc_router *rt, const struct in6_addr **ret); +int sd_ndisc_router_rdnss_get_lifetime(sd_ndisc_router *rt, uint32_t *ret); + +/* Specific option access: SD_NDISC_OPTION_DNSSL */ +int sd_ndisc_router_dnssl_get_domains(sd_ndisc_router *rt, char ***ret); +int sd_ndisc_router_dnssl_get_lifetime(sd_ndisc_router *rt, uint32_t *ret); + +_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_ndisc, sd_ndisc_unref); +_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_ndisc_router, sd_ndisc_router_unref); + +_SD_END_DECLARATIONS; + +#endif -- cgit v1.2.3-54-g00ecf