diff options
author | Paul Jakma <paul@quagga.net> | 2011-12-25 17:52:09 +0100 |
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committer | Paul Jakma <paul@quagga.net> | 2012-03-25 17:06:51 +0100 |
commit | 5734509c0545ebd95a5b8e3f22a911c1a39ffa1b (patch) | |
tree | 2f35ad50d793080db1f858c2de2228cfd2946dfd /babeld/kernel.h | |
parent | fe67e668881b8b8d71b1570575c913cd287fafcf (diff) |
babeld: Initial import, for Babel routing protocol.
* Initial import of the Babel routing protocol, ported to Quagga.
* LICENCE: Update the original LICENCE file to include all known potentially
applicable copyright claims. Ask that any future contributors to babeld/
grant MIT/X11 licence to their work.
* *.{c,h}: Add GPL headers, in according with the SFLC guidance on
dealing with potentially mixed GPL/other licensed work, at:
https://www.softwarefreedom.org/resources/2007/gpl-non-gpl-collaboration.html
Diffstat (limited to 'babeld/kernel.h')
-rw-r--r-- | babeld/kernel.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/babeld/kernel.h b/babeld/kernel.h new file mode 100644 index 00000000..d9d650dc --- /dev/null +++ b/babeld/kernel.h @@ -0,0 +1,82 @@ +/* + * This file is free software: you may copy, redistribute and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, either version 2 of the License, or (at your + * option) any later version. + * + * This file 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * +Copyright (c) 2007, 2008 by Juliusz Chroboczek + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +*/ + +#include <netinet/in.h> +#include "babel_main.h" +#include "if.h" + +#define KERNEL_INFINITY 0xFFFF + +struct kernel_route { + unsigned char prefix[16]; + int plen; + int metric; + unsigned int ifindex; + int proto; + unsigned char gw[16]; +}; + +#define ROUTE_FLUSH 0 +#define ROUTE_ADD 1 +#define ROUTE_MODIFY 2 + +#define CHANGE_LINK (1 << 0) +#define CHANGE_ROUTE (1 << 1) +#define CHANGE_ADDR (1 << 2) + +extern int export_table, import_table; + +int kernel_setup(int setup); +int kernel_setup_socket(int setup); +int kernel_setup_interface(int setup, struct interface *interface); +int kernel_interface_operational(struct interface *interface); +int kernel_interface_ipv4(struct interface *interface, + unsigned char *addr_r); +int kernel_interface_mtu(struct interface *interface); +int kernel_interface_wireless(struct interface *interface); +int kernel_route(int operation, const unsigned char *dest, unsigned short plen, + const unsigned char *gate, int ifindex, unsigned int metric, + const unsigned char *newgate, int newifindex, + unsigned int newmetric); +int kernel_routes(struct kernel_route *routes, int maxroutes); +int kernel_callback(int (*fn)(int, void*), void *closure); +int kernel_addresses(struct interface *interface, int ll, + struct kernel_route *routes, int maxroutes); +int if_eui64(char *ifname, int ifindex, unsigned char *eui); +int gettime(struct timeval *tv); +int read_random_bytes(void *buf, size_t len); |