From 7514fb7739f74311830e9ddd1381d0d228224f61 Mon Sep 17 00:00:00 2001 From: Paul Jakma Date: Wed, 2 May 2007 16:05:35 +0000 Subject: [zebra] Routemap support on received routes, with 'set src' command (linux) 2007-05-01 David L Stevens * (general) These changes collectively add route-map and prefix-list support to zebra and fix a bug in "show route-map" (with no argument). * doc/main.texi: added route-map, prefix-list, ip protocol and set src documentation * lib/command.h: added PROTOCOL_NODE type * lib/log.c: (proto_name2num) new function, protocol name to number translation. * lib/routemap.c: (vty_show_route_map) fixed "show route-map" without route-map name * lib/routemap.h: added RMAP_ZEBRA type * lib/zebra.h: added proto_name2num() prototype * vtysh/extract.pl.in: added VTYSH_ZEBRA flag for route-map and plist * vtysh/Makefile.am: added zebra_routemap.c * vtysh/vtysh.h: added VTYSH_ZEBRA flag to VTYSH_RMAP * zebra/connected.c: (connected_up_ipv4) added src preference argument to rib_add_ipv4() * zebra/kernel_socket.c: (rtm_read) ditto * zebra/main.c: added prefix list initialization * zebra/Makefile.am: added zebra_routemap.c source file * zebra/rib.h: added generic address union "g_addr" and use in existing places that had an explicit union. Added "src" to struct nexthop. Added preferred src arg to nexthop_ipv4_add and rib_add_ipv4. * zebra/rt_netlink.c: (netlink_routing_table) set preferred source on netlink messages. (netlink_route_change) ditto (netlink_route_multipath) ditto. * zebra/rtread_getmsg.c: (handle_route_entry) added (NULL) src to rib_add_ipv4() call. * zebra/rtread_proc.c: (proc_route_read) ditto * zebra/zebra_rib.c: (nexthop_ipv4_add) add src argument. (nexthop_ipv4_ifindex_add) ditto (rib_add_ipv4) ditto (nexthop_active_check) Add route-map processing. * zebra/zebra_routemap.c: new file for zebra route-map commands. * zebra/zebra_vty.c: (ip_protocol_cmd) Apply route-map to protocol (vty_show_ip_route_detail) added "src" printing (vty_show_ip_route) ditto (show_ip_protocol_cmd) new command, list routemaps. (config_write_protocol) write out routemap protocl config. (zebra_vty_init) Install the new routemap protocol commands. * zebra/zserv.c: (zread_ipv4_add) added (NULL) src arg (zebra_init) init zebra route-maps. * zebra/zserv.h: add zebra_route_map_init --- lib/ChangeLog | 13 +++++++++++++ lib/command.h | 1 + lib/log.c | 14 ++++++++++++++ lib/routemap.c | 22 ++++++++++------------ lib/routemap.h | 3 ++- lib/zebra.h | 3 +++ 6 files changed, 43 insertions(+), 13 deletions(-) (limited to 'lib') diff --git a/lib/ChangeLog b/lib/ChangeLog index f8fdd11e..3787b68c 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,16 @@ +2007-05-01 David L Stevens + + * (general) These changes collectively add route-map and + prefix-list support to zebra and fix a bug in "show + route-map" (with no argument). + * command.h: added PROTOCOL_NODE type + * log.c: (proto_name2num) new function, protocol name to + number translation. + * routemap.c: (vty_show_route_map) fixed "show route-map" + without route-map name + * routemap.h: added RMAP_ZEBRA type + * zebra.h: added proto_name2num() prototype + 2007-04-29 Andrew J. Schorr * log.c: (quagga_timestamp) Optimize the subsecond timestamp generation. diff --git a/lib/command.h b/lib/command.h index ce18731e..a7253788 100644 --- a/lib/command.h +++ b/lib/command.h @@ -99,6 +99,7 @@ enum node_type SMUX_NODE, /* SNMP configuration node. */ DUMP_NODE, /* Packet dump node. */ FORWARDING_NODE, /* IP forwarding node. */ + PROTOCOL_NODE, /* protocol filtering node */ VTY_NODE /* Vty node. */ }; diff --git a/lib/log.c b/lib/log.c index 21bf3f2f..cbf76af9 100644 --- a/lib/log.c +++ b/lib/log.c @@ -886,3 +886,17 @@ zserv_command_string (unsigned int command) } return command_types[command].string; } + +#define RTSIZE (sizeof(route_types)/sizeof(route_types[0])) + +int +proto_name2num(const char *s) +{ + unsigned i; + + for (i=0; inext) + vty_show_route_map_entry (vty, map); + } return CMD_SUCCESS; } @@ -1135,23 +1140,17 @@ ALIAS (no_rmap_onmatch_goto, "Continue on a different entry within the route-map\n" "Route-map entry sequence number\n") -DEFUN (rmap_show, - rmap_show_cmd, - "show route-map", - SHOW_STR - "route-map information\n") -{ - return vty_show_route_map (vty, NULL); -} - DEFUN (rmap_show_name, rmap_show_name_cmd, - "show route-map WORD", + "show route-map [WORD]", SHOW_STR "route-map information\n" "route-map name\n") { - return vty_show_route_map (vty, argv[0]); + const char *name = NULL; + if (argc) + name = argv[0]; + return vty_show_route_map (vty, name); } ALIAS (rmap_onmatch_goto, @@ -1322,6 +1321,5 @@ route_map_init_vty (void) install_element (RMAP_NODE, &no_rmap_description_cmd); /* Install show command */ - install_element (ENABLE_NODE, &rmap_show_cmd); install_element (ENABLE_NODE, &rmap_show_name_cmd); } diff --git a/lib/routemap.h b/lib/routemap.h index c9cf4410..321e1927 100644 --- a/lib/routemap.h +++ b/lib/routemap.h @@ -45,7 +45,8 @@ typedef enum RMAP_RIPNG, RMAP_OSPF, RMAP_OSPF6, - RMAP_BGP + RMAP_BGP, + RMAP_ZEBRA } route_map_object_t; typedef enum diff --git a/lib/zebra.h b/lib/zebra.h index 2e2f8cda..85537399 100644 --- a/lib/zebra.h +++ b/lib/zebra.h @@ -444,6 +444,9 @@ extern const char *zebra_route_string(unsigned int route_type); extern char zebra_route_char(unsigned int route_type); /* Map a zserv command type to the same string, * e.g. ZEBRA_INTERFACE_ADD -> "ZEBRA_INTERFACE_ADD" */ +/* Map a protocol name to its number. e.g. ZEBRA_ROUTE_BGP->9*/ +extern int proto_name2num(const char *s); + extern const char *zserv_command_string (unsigned int command); /* Zebra's family types. */ -- cgit v1.2.1