diff options
Diffstat (limited to 'lib/plist.c')
| -rw-r--r-- | lib/plist.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/lib/plist.c b/lib/plist.c index 1ee855a594..2b42c43764 100644 --- a/lib/plist.c +++ b/lib/plist.c @@ -1300,6 +1300,51 @@ DEFPY (clear_ipv6_prefix_list, return vty_clear_prefix_list(vty, AFI_IP6, prefix_list, prefix_str); } +DEFPY (debug_prefix_list_match, + debug_prefix_list_match_cmd, + "debug prefix-list WORD$prefix-list match <A.B.C.D/M|X:X::X:X/M>" + " [address-mode$addr_mode]", + DEBUG_STR + "Prefix-list test access\n" + "Name of a prefix list\n" + "Test prefix for prefix list result\n" + "Prefix to test in ip prefix-list\n" + "Prefix to test in ipv6 prefix-list\n" + "Use address matching mode (PIM RP)\n") +{ + struct prefix_list *plist; + const struct prefix_list_entry *entry = NULL; + enum prefix_list_type ret; + + plist = prefix_list_lookup(family2afi(match->family), prefix_list); + if (!plist) { + vty_out(vty, "%% no prefix list named %s for AFI %s\n", + prefix_list, afi2str(family2afi(match->family))); + return CMD_WARNING; + } + + ret = prefix_list_apply_ext(plist, &entry, match, !!addr_mode); + + vty_out(vty, "%s prefix list %s yields %s for %pFX, ", + afi2str(family2afi(match->family)), prefix_list, + ret == PREFIX_DENY ? "DENY" : "PERMIT", match); + + if (!entry) + vty_out(vty, "no match found\n"); + else { + vty_out(vty, "matching entry #%"PRId64": %pFX", entry->seq, + &entry->prefix); + if (entry->ge) + vty_out(vty, " ge %d", entry->ge); + if (entry->le) + vty_out(vty, " le %d", entry->le); + vty_out(vty, "\n"); + } + + /* allow using this in scripts for quick prefix-list member tests */ + return (ret == PREFIX_PERMIT) ? CMD_SUCCESS : CMD_WARNING; +} + struct stream *prefix_bgp_orf_entry(struct stream *s, struct prefix_list *plist, uint8_t init_flag, uint8_t permit_flag, uint8_t deny_flag) @@ -1541,6 +1586,7 @@ static void prefix_list_init_ipv6(void) install_element(VIEW_NODE, &show_ipv6_prefix_list_prefix_cmd); install_element(VIEW_NODE, &show_ipv6_prefix_list_summary_cmd); install_element(VIEW_NODE, &show_ipv6_prefix_list_detail_cmd); + install_element(VIEW_NODE, &debug_prefix_list_match_cmd); install_element(ENABLE_NODE, &clear_ipv6_prefix_list_cmd); } |