diff options
| author | Tom Gundersen <teg@jklm.no> | 2015-08-18 15:37:43 +0200 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2015-09-18 15:14:42 +0200 |
| commit | 996d16975b4d802335188a3be2bbc3635c1287f3 (patch) | |
| tree | 56a357205a2504f7e2995949909b960445565f1d /src/libsystemd-network/ipv4ll-internal.h | |
| parent | 2b2eac39e889bdbcc6cbf44443f7682b3ac502f7 (diff) | |
sd-ipv4ll: filter out unwanted ARP packets in the kernel
We currently process every ARP packet, but we should only care about the ones
relating to our IP address.
Also rename ipv4ll helpers to apr-utils.[ch], and rework the helpers a bit.
Diffstat (limited to 'src/libsystemd-network/ipv4ll-internal.h')
| -rw-r--r-- | src/libsystemd-network/ipv4ll-internal.h | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/src/libsystemd-network/ipv4ll-internal.h b/src/libsystemd-network/ipv4ll-internal.h deleted file mode 100644 index ae0ce43985..0000000000 --- a/src/libsystemd-network/ipv4ll-internal.h +++ /dev/null @@ -1,38 +0,0 @@ -/*-*- 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_internal(LOG_DEBUG, 0, __FILE__, __LINE__, __func__, "IPv4LL: " fmt, ##__VA_ARGS__) |