diff options
Diffstat (limited to 'bgpd/bgp_vty.c')
| -rw-r--r-- | bgpd/bgp_vty.c | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c index e7e7dba1..2c44efc2 100644 --- a/bgpd/bgp_vty.c +++ b/bgpd/bgp_vty.c @@ -48,6 +48,7 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA #include "bgpd/bgp_zebra.h" #include "bgpd/bgp_table.h" #include "bgpd/bgp_vty.h" +#include "bgpd/bgp_mpath.h" extern struct in_addr router_id_zebra; @@ -650,6 +651,149 @@ DEFUN (no_bgp_confederation_peers, return CMD_SUCCESS; } +/* Maximum-paths configuration */ +DEFUN (bgp_maxpaths, + bgp_maxpaths_cmd, + "maximum-paths <1-255>", + "Forward packets over multiple paths\n" + "Number of paths\n") +{ + struct bgp *bgp; + u_int16_t maxpaths; + int ret; + + bgp = vty->index; + + VTY_GET_INTEGER_RANGE ("maximum-paths", maxpaths, argv[0], 1, 255); + + ret = bgp_maximum_paths_set (bgp, bgp_node_afi (vty), bgp_node_safi(vty), + BGP_PEER_EBGP, maxpaths); + if (ret < 0) + { + vty_out (vty, + "%% Failed to set maximum-paths %u for afi %u, safi %u%s", + maxpaths, bgp_node_afi (vty), bgp_node_safi(vty), VTY_NEWLINE); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +DEFUN (bgp_maxpaths_ibgp, + bgp_maxpaths_ibgp_cmd, + "maximum-paths ibgp <1-255>", + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n") +{ + struct bgp *bgp; + u_int16_t maxpaths; + int ret; + + bgp = vty->index; + + VTY_GET_INTEGER_RANGE ("maximum-paths", maxpaths, argv[0], 1, 255); + + ret = bgp_maximum_paths_set (bgp, bgp_node_afi (vty), bgp_node_safi(vty), + BGP_PEER_IBGP, maxpaths); + if (ret < 0) + { + vty_out (vty, + "%% Failed to set maximum-paths ibgp %u for afi %u, safi %u%s", + maxpaths, bgp_node_afi (vty), bgp_node_safi(vty), VTY_NEWLINE); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_maxpaths, + no_bgp_maxpaths_cmd, + "no maximum-paths", + NO_STR + "Forward packets over multiple paths\n" + "Number of paths\n") +{ + struct bgp *bgp; + int ret; + + bgp = vty->index; + + ret = bgp_maximum_paths_unset (bgp, bgp_node_afi (vty), bgp_node_safi(vty), + BGP_PEER_EBGP); + if (ret < 0) + { + vty_out (vty, + "%% Failed to unset maximum-paths for afi %u, safi %u%s", + bgp_node_afi (vty), bgp_node_safi(vty), VTY_NEWLINE); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +ALIAS (no_bgp_maxpaths, + no_bgp_maxpaths_arg_cmd, + "no maximum-paths <1-255>", + NO_STR + "Forward packets over multiple paths\n" + "Number of paths\n") + +DEFUN (no_bgp_maxpaths_ibgp, + no_bgp_maxpaths_ibgp_cmd, + "no maximum-paths ibgp", + NO_STR + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n") +{ + struct bgp *bgp; + int ret; + + bgp = vty->index; + + ret = bgp_maximum_paths_unset (bgp, bgp_node_afi (vty), bgp_node_safi(vty), + BGP_PEER_IBGP); + if (ret < 0) + { + vty_out (vty, + "%% Failed to unset maximum-paths ibgp for afi %u, safi %u%s", + bgp_node_afi (vty), bgp_node_safi(vty), VTY_NEWLINE); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +ALIAS (no_bgp_maxpaths_ibgp, + no_bgp_maxpaths_ibgp_arg_cmd, + "no maximum-paths ibgp <1-255>", + NO_STR + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n") + +int +bgp_config_write_maxpaths (struct vty *vty, struct bgp *bgp, afi_t afi, + safi_t safi, int *write) +{ + if (bgp->maxpaths[afi][safi].maxpaths_ebgp != BGP_DEFAULT_MAXPATHS) + { + bgp_config_write_family_header (vty, afi, safi, write); + vty_out (vty, " maximum-paths %d%s", + bgp->maxpaths[afi][safi].maxpaths_ebgp, VTY_NEWLINE); + } + + if (bgp->maxpaths[afi][safi].maxpaths_ibgp != BGP_DEFAULT_MAXPATHS) + { + bgp_config_write_family_header (vty, afi, safi, write); + vty_out (vty, " maximum-paths ibgp %d%s", + bgp->maxpaths[afi][safi].maxpaths_ibgp, VTY_NEWLINE); + } + + return 0; +} + /* BGP timers. */ DEFUN (bgp_timers, @@ -9062,6 +9206,20 @@ bgp_vty_init (void) install_element (BGP_NODE, &bgp_confederation_peers_cmd); install_element (BGP_NODE, &no_bgp_confederation_peers_cmd); + /* "maximum-paths" commands. */ + install_element (BGP_NODE, &bgp_maxpaths_cmd); + install_element (BGP_NODE, &no_bgp_maxpaths_cmd); + install_element (BGP_NODE, &no_bgp_maxpaths_arg_cmd); + install_element (BGP_IPV4_NODE, &bgp_maxpaths_cmd); + install_element (BGP_IPV4_NODE, &no_bgp_maxpaths_cmd); + install_element (BGP_IPV4_NODE, &no_bgp_maxpaths_arg_cmd); + install_element (BGP_NODE, &bgp_maxpaths_ibgp_cmd); + install_element (BGP_NODE, &no_bgp_maxpaths_ibgp_cmd); + install_element (BGP_NODE, &no_bgp_maxpaths_ibgp_arg_cmd); + install_element (BGP_IPV4_NODE, &bgp_maxpaths_ibgp_cmd); + install_element (BGP_IPV4_NODE, &no_bgp_maxpaths_ibgp_cmd); + install_element (BGP_IPV4_NODE, &no_bgp_maxpaths_ibgp_arg_cmd); + /* "timers bgp" commands. */ install_element (BGP_NODE, &bgp_timers_cmd); install_element (BGP_NODE, &no_bgp_timers_cmd); |