diff options
Diffstat (limited to 'src/libsystemd-network/ipv4ll-internal.h')
| -rw-r--r-- | src/libsystemd-network/ipv4ll-internal.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/libsystemd-network/ipv4ll-internal.h b/src/libsystemd-network/ipv4ll-internal.h new file mode 100644 index 0000000000..fe5ef8e2b8 --- /dev/null +++ b/src/libsystemd-network/ipv4ll-internal.h @@ -0,0 +1,38 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright (C) 2014 Axis Communications AB. 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 <netinet/if_ether.h> + +#include "sparse-endian.h" +#include "socket-util.h" + +int arp_network_bind_raw_socket(int index, union sockaddr_union *link); +int arp_network_send_raw_socket(int fd, const union sockaddr_union *link, + const struct ether_arp *arp); + +void arp_packet_init(struct ether_arp *arp); +void arp_packet_probe(struct ether_arp *arp, be32_t pa, const struct ether_addr *ha); +void arp_packet_announcement(struct ether_arp *arp, be32_t pa, const struct ether_addr *ha); +int arp_packet_verify_headers(struct ether_arp *arp); + +#define log_ipv4ll(ll, fmt, ...) log_meta(LOG_DEBUG, __FILE__, __LINE__, __func__, "IPv4LL: " fmt, ##__VA_ARGS__) |