diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ChangeLog | 12 | ||||
| -rw-r--r-- | lib/log.c | 83 | ||||
| -rw-r--r-- | lib/zebra.h | 8 |
3 files changed, 81 insertions, 22 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog index 7d3eb677..b54b7453 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,15 @@ +2006-05-15 Paul Jakma <paul.jakma@sun.com> + + * log.c: (general) Generalise struct zebra_route_desc into + struct zebra_desc_table and, similar to route_types, add a + command_types table to describe Zserv protocol commands. + (route_types[]) use a macro to use designated initialisers + while avoiding tedious duplication. + (zserv_command_string) lookup string from zebra_desc_table, + similar to zebra_route_string + * zebra.h: Add declaration for zserv_command_string, adjust the + comments to reflect zebra_desc_table. + 2006-05-13 Paul Jakma <paul.jakma@sun.com> * vty.c: (vty_describe_command) CID #39 fix was too hasty, just @@ -1,5 +1,5 @@ /* - * $Id: log.c,v 1.26 2005/10/01 17:38:07 ajs Exp $ + * $Id: log.c,v 1.27 2006/05/15 16:56:51 paul Exp $ * * Logging of zebra * Copyright (C) 1997, 1998, 1999 Kunihiro Ishiguro @@ -704,29 +704,61 @@ safe_strerror(int errnum) return (s != NULL) ? s : "Unknown error"; } -/* Note: this table must match the ordering in lib/zebra.h */ -static const struct zebra_route_desc { - u_int zroute; +struct zebra_desc_table +{ + unsigned int type; const char *string; char chr; -} route_types[] = { - { ZEBRA_ROUTE_SYSTEM, "system", 'X' }, - { ZEBRA_ROUTE_KERNEL, "kernel", 'K' }, - { ZEBRA_ROUTE_CONNECT, "connected", 'C' }, - { ZEBRA_ROUTE_STATIC, "static", 'S' }, - { ZEBRA_ROUTE_RIP, "rip", 'R' }, - { ZEBRA_ROUTE_RIPNG, "ripng", 'R' }, - { ZEBRA_ROUTE_OSPF, "ospf", 'O' }, - { ZEBRA_ROUTE_OSPF6, "ospf6", 'O' }, - { ZEBRA_ROUTE_ISIS, "isis", 'I' }, - { ZEBRA_ROUTE_BGP, "bgp", 'B' }, - { ZEBRA_ROUTE_HSLS, "hsls", 'H' }, }; -static const struct zebra_route_desc * +#define DESC_ENTRY(T,S,C) [(T)] = { (T), (S), (C) } +static const struct zebra_desc_table route_types[] = { + DESC_ENTRY (ZEBRA_ROUTE_SYSTEM, "system", 'X' ), + DESC_ENTRY (ZEBRA_ROUTE_KERNEL, "kernel", 'K' ), + DESC_ENTRY (ZEBRA_ROUTE_CONNECT, "connected", 'C' ), + DESC_ENTRY (ZEBRA_ROUTE_STATIC, "static", 'S' ), + DESC_ENTRY (ZEBRA_ROUTE_RIP, "rip", 'R' ), + DESC_ENTRY (ZEBRA_ROUTE_RIPNG, "ripng", 'R' ), + DESC_ENTRY (ZEBRA_ROUTE_OSPF, "ospf", 'O' ), + DESC_ENTRY (ZEBRA_ROUTE_OSPF6, "ospf6", 'O' ), + DESC_ENTRY (ZEBRA_ROUTE_ISIS, "isis", 'I' ), + DESC_ENTRY (ZEBRA_ROUTE_BGP, "bgp", 'B' ), + DESC_ENTRY (ZEBRA_ROUTE_HSLS, "hsls", 'H' ), +}; +#undef DESC_ENTRY + +#define DESC_ENTRY(T) [(T)] = { (T), (#T), '\0' } +static const struct zebra_desc_table command_types[] = { + DESC_ENTRY (ZEBRA_INTERFACE_ADD), + DESC_ENTRY (ZEBRA_INTERFACE_DELETE), + DESC_ENTRY (ZEBRA_INTERFACE_ADDRESS_ADD), + DESC_ENTRY (ZEBRA_INTERFACE_ADDRESS_DELETE), + DESC_ENTRY (ZEBRA_INTERFACE_UP), + DESC_ENTRY (ZEBRA_INTERFACE_DOWN), + DESC_ENTRY (ZEBRA_IPV4_ROUTE_ADD), + DESC_ENTRY (ZEBRA_IPV4_ROUTE_DELETE), + DESC_ENTRY (ZEBRA_IPV6_ROUTE_ADD), + DESC_ENTRY (ZEBRA_IPV6_ROUTE_DELETE), + DESC_ENTRY (ZEBRA_REDISTRIBUTE_ADD), + DESC_ENTRY (ZEBRA_REDISTRIBUTE_DELETE), + DESC_ENTRY (ZEBRA_REDISTRIBUTE_DEFAULT_ADD), + DESC_ENTRY (ZEBRA_REDISTRIBUTE_DEFAULT_DELETE), + DESC_ENTRY (ZEBRA_IPV4_NEXTHOP_LOOKUP), + DESC_ENTRY (ZEBRA_IPV6_NEXTHOP_LOOKUP), + DESC_ENTRY (ZEBRA_IPV4_IMPORT_LOOKUP), + DESC_ENTRY (ZEBRA_IPV6_IMPORT_LOOKUP), + DESC_ENTRY (ZEBRA_INTERFACE_RENAME), + DESC_ENTRY (ZEBRA_ROUTER_ID_ADD), + DESC_ENTRY (ZEBRA_ROUTER_ID_DELETE), + DESC_ENTRY (ZEBRA_ROUTER_ID_UPDATE), +}; +#undef DESC_ENTRY + +static const struct zebra_desc_table unknown = { 0, "unknown", '?' }; + +static const struct zebra_desc_table * zroute_lookup(u_int zroute) { - static const struct zebra_route_desc unknown = { 0, "unknown", '?' }; u_int i; if (zroute >= sizeof(route_types)/sizeof(route_types[0])) @@ -734,11 +766,11 @@ zroute_lookup(u_int zroute) zlog_err("unknown zebra route type: %u", zroute); return &unknown; } - if (zroute == route_types[zroute].zroute) + if (zroute == route_types[zroute].type) return &route_types[zroute]; for (i = 0; i < sizeof(route_types)/sizeof(route_types[0]); i++) { - if (zroute == route_types[i].zroute) + if (zroute == route_types[i].type) { zlog_warn("internal error: route type table out of order " "while searching for %u, please notify developers", zroute); @@ -760,3 +792,14 @@ zebra_route_char(u_int zroute) { return zroute_lookup(zroute)->chr; } + +const char * +zserv_command_string (unsigned int command) +{ + if (command >= sizeof(command_types)/sizeof(command_types[0])) + { + zlog_err ("unknown zserv command type: %u", command); + return unknown.string; + } + return command_types[command].string; +} diff --git a/lib/zebra.h b/lib/zebra.h index 00f13f57..bf7509e2 100644 --- a/lib/zebra.h +++ b/lib/zebra.h @@ -417,13 +417,17 @@ struct in_pktinfo #define ZEBRA_ROUTE_HSLS 10 #define ZEBRA_ROUTE_MAX 11 -/* Note: whenever a new route type is added (or the numbering is changed), - the route_types[] table in lib/log.c must be updated! */ +/* Note: whenever a new route-type or zserv-command is added the + * corresponding {command,route}_types[] table in lib/log.c MUST be + * updated! */ /* Map a route type to a string. For example, ZEBRA_ROUTE_RIPNG -> "ripng". */ extern const char *zebra_route_string(unsigned int route_type); /* Map a route type to a char. For example, ZEBRA_ROUTE_RIPNG -> 'R'. */ 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" */ +extern const char *zserv_command_string (unsigned int command); /* Zebra's family types. */ #define ZEBRA_FAMILY_IPV4 1 |