diff options
44 files changed, 688 insertions, 219 deletions
@@ -1,3 +1,28 @@ +Version 1.1.5 (2009-10-29) + o Better scalability of BGP. + o New accessors for AS path - first and last. + o Allows to set protocol-specific router ID. + o Allows import kernel 'onlink' routes. + o Endianity check in buildsystem changed. + +Version 1.1.4 (2009-10-02) + o BGP passive option. + o Several minor bugfixes. + +Version 1.1.3 (2009-09-11) + o Bugfix in core + o Bugfix in BGP related to AS2->AS4 conversion. + +Version 1.1.2 (2009-08-23) + o Allow more kernel routing tables in IPv6. + o Bugfix in core + +Version 1.1.1 (2009-08-14) + o 'more' style paging in BIRD client. + o Important core bug fixed. + o Portability to non-x86 related bugfixes. + o As usual, miscellaneous bugfixes. + Version 1.1.0 (2009-06-28) o Parametrized pair and path mask expressions in the filter language. o Transparent pipe mode allows to implement BGP route server with @@ -26,6 +26,7 @@ for size in 1 2 4 ; do done ]) +dnl BIRD_CHECK_ENDIAN is unused and obsolete AC_DEFUN(BIRD_CHECK_ENDIAN, [AC_CACHE_CHECK([CPU endianity], bird_cv_c_endian,[ AC_TRY_RUN([ diff --git a/client/client.c b/client/client.c index ea8f8d3..88a6095 100644 --- a/client/client.c +++ b/client/client.c @@ -333,17 +333,18 @@ static void server_got_reply(char *x) { int code; + int len = 0; if (*x == '+') /* Async reply */ - skip_input || printf(">>> %s\n", x+1); + skip_input || (len = printf(">>> %s\n", x+1)); else if (x[0] == ' ') /* Continuation */ - skip_input || printf("%s%s\n", verbose ? " " : "", x+1); + skip_input || (len = printf("%s%s\n", verbose ? " " : "", x+1)); else if (strlen(x) > 4 && sscanf(x, "%d", &code) == 1 && code >= 0 && code < 10000 && (x[4] == ' ' || x[4] == '-')) { if (code) - skip_input || printf("%s\n", verbose ? x : x+5); + skip_input || (len = printf("%s\n", verbose ? x : x+5)); if (x[4] == ' ') { nstate = STATE_PROMPT; @@ -352,14 +353,19 @@ server_got_reply(char *x) } } else - skip_input || printf("??? <%s>\n", x); + skip_input || (len = printf("??? <%s>\n", x)); if (skip_input) return; - num_lines++; - if (interactive && input_initialized && (num_lines >= LINES) && (cstate == STATE_CMD_SERVER)) - more(); + if (interactive && input_initialized && (len > 0)) + { + int lns = LINES ? LINES : 25; + int cls = COLS ? COLS : 80; + num_lines += (len + cls - 1) / cls; /* Divide and round up */ + if ((num_lines >= lns) && (cstate == STATE_CMD_SERVER)) + more(); + } } static void diff --git a/conf/Makefile b/conf/Makefile index dae3dd1..5d729a4 100644 --- a/conf/Makefile +++ b/conf/Makefile @@ -11,7 +11,9 @@ BISON_DEBUG=-t #FLEX_DEBUG=-d endif -cf-parse.tab.c cf-parse-tab.h: cf-parse.y +cf-parse.tab.h: cf-parse.tab.c + +cf-parse.tab.c: cf-parse.y $(BISON) -bcf-parse -dv -pcf_ $(BISON_DEBUG) cf-parse.y cf-parse.y: $(conf-fragments) $(conf-src)/gen_parser.m4 diff --git a/configure.in b/configure.in index 89cf970..ec2417b 100644 --- a/configure.in +++ b/configure.in @@ -123,6 +123,10 @@ else ;; ipv4:freebsd*) sysdesc=bsd ;; + ipv6:kfreebsd*) sysdesc=bsd-v6 + ;; + ipv4:kfreebsd*) sysdesc=bsd + ;; ipv6:openbsd*) sysdesc=bsd-v6 ;; ipv4:openbsd*) sysdesc=bsd @@ -177,8 +181,10 @@ AC_TRY_COMPILE([#include <sys/types.h> AC_DEFINE(HAVE_SIN_LEN,,sin_len)], AC_MSG_RESULT(no)) +AC_C_BIGENDIAN([AC_DEFINE(CPU_BIG_ENDIAN)], [AC_DEFINE(CPU_LITTLE_ENDIAN)], + [AC_MSG_ERROR([Cannot determine CPU endianity.])]) + BIRD_CHECK_INTEGERS -BIRD_CHECK_ENDIAN BIRD_CHECK_STRUCT_ALIGN BIRD_CHECK_TIME_T BIRD_CHECK_STRUCT_IP_MREQN diff --git a/doc/bird.sgml b/doc/bird.sgml index 267c768..0c2b8fb 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -23,7 +23,8 @@ configuration primitives, <cf> is fragment of configuration within normal text, <author> Ondrej Filip <it/<feela@network.cz>/, Pavel Machek <it/<pavel@ucw.cz>/, -Martin Mares <it/<mj@ucw.cz>/ +Martin Mares <it/<mj@ucw.cz>/, +Ondrej Zajicek <it/<santiago@crfreenet.org>/ </author> <abstract> @@ -296,6 +297,10 @@ to zero to disable it. An empty <cf><m/switch/</cf> is equivalent to <cf/on/ <cf/events/ for events internal to the protocol and <cf/packets/ for packets sent and received by the protocol. Default: off. + <tag>router id <m/IPv4 address/</tag> This option can be used to override global + router id for a given protocol. This option is not yet implemented for OSPF + protocol. Default: uses global router id. + <tag>import all | none | filter <m/name/ | filter { <m/filter commands/ } | where <m/filter expression/</tag> Specify a filter to be used for filtering routes coming from the protocol to the routing table. <cf/all/ is shorthand for <cf/where true/ and <cf/none/ is shorthand for <cf/where false/. Default: <cf/all/. @@ -478,7 +483,7 @@ This argument can be omitted if there exists only a single instance. switch itself to the new configuration, protocols are reconfigured if possible, restarted otherwise. Changes in filters usualy lead to restart of affected protocols. If - <cf/soft> option is used, changes in filters does not cause + <cf/soft/ option is used, changes in filters does not cause BIRD to restart affected protocols, therefore already accepted routes (according to old filters) would be still propagated, but new routes would be processed according to the new @@ -648,6 +653,21 @@ incompatible with each other (that is to prevent you from shooting in the foot). <tag/bgppath/ BGP path is a list of autonomous system numbers. You can't write literals of this type. + There are several special operators on bgppaths: + + <cf><m/P/.first</cf> returns the first ASN (the neighbor ASN) in path <m/P/. + + <cf><m/P/.last</cf> returns the last ASN (the source ASN) in path <m/P/. + + Both <cf/first/ and <cf/last/ return zero if there is no appropriate ASN, + for example if the path contains an AS set element as the first (or the last) part. + + <cf><m/P/.len</cf> returns the length of path <m/P/. + + <cf>prepend(<m/P/,<m/A/)</cf> prepends ASN <m/A/ to path <m/P/ and returns the result. + Statement <cf><m/P/ = prepend(<m/P/, <m/A/);</cf> can be shortened to + <cf><m/P/.prepend(<m/A/);</cf> if <m/P/ is appropriate route attribute + (for example <cf/bgp_path/). <tag/bgpmask/ BGP masks are patterns used for BGP path matching @@ -661,10 +681,20 @@ incompatible with each other (that is to prevent you from shooting in the foot). BGP mask expressions can also contain integer expressions enclosed in parenthesis and integer variables, for example <tt>[= * 4 (1+2) a =]</tt>. There is also old syntax that uses / .. / instead of [= .. =] and ? instead of *. + <tag/clist/ Community list is similar to set of pairs, except that unlike other sets, it can be modified. There exist no literals of this type. + There are two special operators on clists: + + <cf>add(<m/C/,<m/P/)</cf> adds pair <m/P/ to clist <m/C/ and returns the result. + + <cf>delete(<m/C/,<m/P/)</cf> deletes pair <m/P/ from clist <m/C/ and returns the result. + + Statement <cf><m/C/ = add(<m/C/, <m/P/);</cf> can be shortened to + <cf><m/C/.add(<m/P/);</cf> if <m/C/ is appropriate route attribute + (for example <cf/bgp_community/). Similarly for <cf/delete/. </descrip> @@ -723,7 +753,7 @@ defined by using the <cf>defined( <m>attribute</m> )</cf> operator. Address scope of the network (<cf/SCOPE_HOST/ for addresses local to this host, <cf/SCOPE_LINK/ for those specific for a physical link, <cf/SCOPE_SITE/ and <cf/SCOPE_ORGANIZATION/ for private addresses, <cf/SCOPE_UNIVERSE/ for globally visible addresses). <tag><m/int/ preference</tag> - Preference of the route. (See the chapter about routing tables.) + Preference of the route. Valid values are 0-65535. (See the chapter about routing tables.) <tag><m/ip/ from</tag> The router which the route has originated from. Read-only. @@ -867,6 +897,11 @@ for each neighbor using the following configuration parameters: of BGP sessions. Default: no authentication. Password has to be set by external utility (e.g. setkey(8)) on BSD systems. + <tag>passive <m/switch/</tag> Standard BGP behavior is both + initiating outgoing connections and accepting incoming + connections. In passive mode, outgoing connections are not + initiated. Default: off. + <tag>rr client</tag> Be a route reflector and treat the neighbor as a route reflection client. Default: disabled. diff --git a/doc/prog-head.sgml b/doc/prog-head.sgml index 5e527e5..0eec367 100644 --- a/doc/prog-head.sgml +++ b/doc/prog-head.sgml @@ -13,7 +13,8 @@ <author> Ondrej Filip <it/<feela@network.cz>/, Pavel Machek <it/<pavel@ucw.cz>/, -Martin Mares <it/<mj@ucw.cz>/ +Martin Mares <it/<mj@ucw.cz>/, +Ondrej Zajicek <it/<santiago@crfreenet.org>/ </author> <abstract> diff --git a/filter/config.Y b/filter/config.Y index ee4e638..22206d0 100644 --- a/filter/config.Y +++ b/filter/config.Y @@ -36,7 +36,7 @@ CF_KEYWORDS(FUNCTION, PRINT, PRINTN, UNSET, RETURN, LEN, DEFINED, ADD, DELETE, CONTAINS, RESET, - PREPEND, MATCH, + PREPEND, FIRST, LAST, MATCH, EMPTY, FILTER, WHERE, EVAL) @@ -448,6 +448,8 @@ term: | term '.' IP { $$ = f_new_inst(); $$->code = P('c','p'); $$->a1.p = $1; $$->aux = T_IP; } | term '.' LEN { $$ = f_new_inst(); $$->code = 'L'; $$->a1.p = $1; } | term '.' MASK '(' term ')' { $$ = f_new_inst(); $$->code = P('i','M'); $$->a1.p = $1; $$->a2.p = $5; } + | term '.' FIRST { $$ = f_new_inst(); $$->code = P('a','f'); $$->a1.p = $1; } + | term '.' LAST { $$ = f_new_inst(); $$->code = P('a','l'); $$->a1.p = $1; } /* Communities */ /* This causes one shift/reduce conflict diff --git a/filter/filter.c b/filter/filter.c index 3df0f0c..07a25f4 100644 --- a/filter/filter.c +++ b/filter/filter.c @@ -291,7 +291,6 @@ static struct rte **f_rte, *f_rte_old; static struct linpool *f_pool; static struct ea_list **f_tmp_attrs; static int f_flags; -static rta *f_rta_copy; /* * rta_cow - prepare rta for modification by filter @@ -299,8 +298,8 @@ static rta *f_rta_copy; static void rta_cow(void) { - if (!f_rta_copy) { - f_rta_copy = lp_alloc(f_pool, sizeof(rta)); + if ((*f_rte)->attrs->aflags & RTAF_CACHED) { + rta *f_rta_copy = lp_alloc(f_pool, sizeof(rta)); memcpy(f_rta_copy, (*f_rte)->attrs, sizeof(rta)); f_rta_copy->aflags = 0; *f_rte = rte_cow(*f_rte); @@ -354,6 +353,7 @@ interpret(struct f_inst *what) struct f_val v1, v2, res; unsigned u1, u2; int i; + u32 as; res.type = T_VOID; if (!what) @@ -665,6 +665,7 @@ interpret(struct f_inst *what) struct adata *ad = lp_alloc(f_pool, sizeof(struct adata) + len); ad->length = len; (* (ip_addr *) ad->data) = v1.val.px.ip; + l->attrs[0].u.ptr = ad; break; case EAF_TYPE_AS_PATH: if (v1.type != T_PATH) @@ -686,8 +687,8 @@ interpret(struct f_inst *what) if (!(what->aux & EAF_TEMP) && (!(f_flags & FF_FORCE_TMPATTR))) { rta_cow(); - l->next = f_rta_copy->eattrs; - f_rta_copy->eattrs = l; + l->next = (*f_rte)->attrs->eattrs; + (*f_rte)->attrs->eattrs = l; } else { l->next = (*f_tmp_attrs); (*f_tmp_attrs) = l; @@ -702,6 +703,8 @@ interpret(struct f_inst *what) ONEARG; if (v1.type != T_INT) runtime( "Can't set preference to non-integer" ); + if ((v1.val.i < 0) || (v1.val.i > 0xFFFF)) + runtime( "Setting preference value out of bounds" ); *f_rte = rte_cow(*f_rte); (*f_rte)->pref = v1.val.i; break; @@ -725,6 +728,26 @@ interpret(struct f_inst *what) default: bug( "Unknown prefix to conversion" ); } break; + case P('a','f'): /* Get first ASN from AS PATH */ + ONEARG; + if (v1.type != T_PATH) + runtime( "AS Path expected" ); + + as = 0; + as_path_get_first(v1.val.ad, &as); + res.type = T_INT; + res.val.i = as; + break; + case P('a','l'): /* Get last ASN from AS PATH */ + ONEARG; + if (v1.type != T_PATH) + runtime( "AS path expected" ); + + as = 0; + as_path_get_last(v1.val.ad, &as); + res.type = T_INT; + res.val.i = as; + break; case 'r': ONEARG; res = v1; @@ -944,7 +967,6 @@ f_run(struct filter *filter, struct rte **rte, struct ea_list **tmp_attrs, struc f_tmp_attrs = tmp_attrs; f_rte = rte; f_rte_old = *rte; - f_rta_copy = NULL; f_pool = tmp_pool; inst = filter->root; res = interpret(inst); @@ -965,7 +987,6 @@ f_eval_int(struct f_inst *expr) f_tmp_attrs = NULL; f_rte = NULL; f_rte_old = NULL; - f_rta_copy = NULL; f_pool = cfg_mem; res = interpret(expr); if (res.type != T_INT) diff --git a/filter/filter.h b/filter/filter.h index 8e0d179..e526a79 100644 --- a/filter/filter.h +++ b/filter/filter.h @@ -81,10 +81,13 @@ struct rte; int f_run(struct filter *filter, struct rte **rte, struct ea_list **tmp_attrs, struct linpool *tmp_pool, int flags); int f_eval_int(struct f_inst *expr); +u32 f_eval_asn(struct f_inst *expr); + char *filter_name(struct filter *filter); int filter_same(struct filter *new, struct filter *old); int i_same(struct f_inst *f1, struct f_inst *f2); +void f_prefix_get_bounds(struct f_prefix *px, int *l, int *h); void f_prefix_get_bounds(struct f_prefix *px, int *l, int *h); int val_compare(struct f_val v1, struct f_val v2); diff --git a/filter/test.conf b/filter/test.conf index f3b7961..7114fd2 100644 --- a/filter/test.conf +++ b/filter/test.conf @@ -62,6 +62,7 @@ clist l; print "Should be true: ", p2 ~ / ? 4 3 2 1 /, " ", p2, " ", / ? 4 3 2 1 /; print "Should be true: ", p2 ~ [= * 4 3 * 1 =], " ", p2, " ", [= * 4 3 * 1 =]; print "Should be true: ", p2 ~ [= (3+2) (2*2) 3 2 1 =], " ", p2 ~ mkpath(5, 4); + print "Should be true: ", p2.len = 5, " ", p2.first = 5, " ", p2.last = 1; print "5 = ", p2.len; pm1 = [= 1 2 * 3 4 5 =]; diff --git a/filter/trie.c b/filter/trie.c index 2257c8b..fb405de 100644 --- a/filter/trie.c +++ b/filter/trie.c @@ -70,6 +70,7 @@ */ #include "nest/bird.h" +#include "lib/string.h" #include "conf/conf.h" #include "filter/filter.h" @@ -177,7 +178,6 @@ trie_add_prefix(struct f_trie *t, struct f_prefix *px) { int l, h; int plen = px->len & LEN_MASK; - ip_addr pmask = ipa_mkmask(plen); /* 'l' and 'h' are lower and upper bounds on accepted prefix lengths, both inclusive. 0 <= l, h <= 32 */ diff --git a/lib/birdlib.h b/lib/birdlib.h index b7cd6b4..12a581b 100644 --- a/lib/birdlib.h +++ b/lib/birdlib.h @@ -13,7 +13,7 @@ /* Ugly structure offset handling macros */ -#define OFFSETOF(s, i) ((unsigned int)&((s *)0)->i) +#define OFFSETOF(s, i) ((size_t) &((s *)0)->i) #define SKIP_BACK(s, i, p) ((s *)((char *)p - OFFSETOF(s, i))) #define BIRD_ALIGN(s, a) (((s)+a-1)&~(a-1)) diff --git a/lib/event.c b/lib/event.c index 55a9c48..d556cd0 100644 --- a/lib/event.c +++ b/lib/event.c @@ -63,10 +63,6 @@ event * ev_new(pool *p) { event *e = ralloc(p, &ev_class); - - e->hook = NULL; - e->data = NULL; - e->n.next = NULL; return e; } diff --git a/lib/mempool.c b/lib/mempool.c index e6f277b..0cb06b5 100644 --- a/lib/mempool.c +++ b/lib/mempool.c @@ -19,6 +19,7 @@ */ #include <stdlib.h> +#include <stdint.h> #include "nest/bird.h" #include "lib/resource.h" @@ -64,13 +65,9 @@ linpool *lp_new(pool *p, unsigned blk) { linpool *m = ralloc(p, &lp_class); - m->ptr = m->end = NULL; - m->first = m->current = NULL; m->plast = &m->first; - m->first_large = NULL; m->chunk_size = blk; m->threshold = 3*blk/4; - m->total = m->total_large = 0; return m; } diff --git a/lib/resource.c b/lib/resource.c index 8f91450..5ba23f1 100644 --- a/lib/resource.c +++ b/lib/resource.c @@ -8,6 +8,7 @@ #include <stdio.h> #include <stdlib.h> +#include <stdint.h> #include "nest/bird.h" #include "lib/resource.h" @@ -183,13 +184,14 @@ rdump(void *res) * * This function is called by the resource classes to create a new * resource of the specified class and link it to the given pool. - * Size of the resource structure is taken from the @size field - * of the &resclass. + * Allocated memory is zeroed. Size of the resource structure is taken + * from the @size field of the &resclass. */ void * ralloc(pool *p, struct resclass *c) { resource *r = xmalloc(c->size); + bzero(r, c->size); r->class = c; add_tail(&p->inside, &r->n); @@ -26,6 +26,7 @@ */ #include <stdlib.h> +#include <stdint.h> #include "nest/bird.h" #include "lib/resource.h" diff --git a/lib/socket.h b/lib/socket.h index 0ab7d95..f44e8e8 100644 --- a/lib/socket.h +++ b/lib/socket.h @@ -53,13 +53,13 @@ int sk_set_ttl(sock *s, int ttl); /* Set TTL for given socket */ /* Add or remove security associations for given passive socket */ int sk_set_md5_auth(sock *s, ip_addr a, char *passwd); +int sk_rx_ready(sock *s); /* Prepare UDP or IP socket to multicasting. s->iface and s->ttl must be set */ int sk_setup_multicast(sock *s); int sk_join_group(sock *s, ip_addr maddr); int sk_leave_group(sock *s, ip_addr maddr); - static inline int sk_send_buffer_empty(sock *sk) { diff --git a/misc/bird.spec b/misc/bird.spec index 56aed5b..021fba2 100644 --- a/misc/bird.spec +++ b/misc/bird.spec @@ -1,6 +1,6 @@ Summary: BIRD Internet Routing Daemon Name: bird -Version: 1.0.16 +Version: 1.1.5 Release: 1 Copyright: GPL Group: Networking/Daemons diff --git a/nest/a-path.c b/nest/a-path.c index 5aacf8f..c804619 100644 --- a/nest/a-path.c +++ b/nest/a-path.c @@ -13,6 +13,7 @@ #include "lib/resource.h" #include "lib/unaligned.h" #include "lib/string.h" +#include "filter/filter.h" /* Global AS4 support, shared by all BGP instances. @@ -188,6 +189,12 @@ int as_path_getlen(struct adata *path) { int bs = bgp_as4_support ? 4 : 2; + return as_path_getlen_int(path, bs); +} + +int +as_path_getlen_int(struct adata *path, int bs) +{ int res = 0; u8 *p = path->data; u8 *q = p+path->length; @@ -206,7 +213,7 @@ as_path_getlen(struct adata *path) } int -as_path_get_first(struct adata *path, u32 *orig_as) +as_path_get_last(struct adata *path, u32 *orig_as) { int bs = bgp_as4_support ? 4 : 2; int found = 0; @@ -222,8 +229,7 @@ as_path_get_first(struct adata *path, u32 *orig_as) case AS_PATH_SET: if (len = *p++) { - found = 1; - res = get_as(p); + found = 0; p += bs * len; } break; @@ -239,12 +245,13 @@ as_path_get_first(struct adata *path, u32 *orig_as) } } - *orig_as = res; + if (found) + *orig_as = res; return found; } int -as_path_get_last(struct adata *path, u32 *last_as) +as_path_get_first(struct adata *path, u32 *last_as) { u8 *p = path->data; diff --git a/nest/attrs.h b/nest/attrs.h index b838ce9..16fb35a 100644 --- a/nest/attrs.h +++ b/nest/attrs.h @@ -9,6 +9,8 @@ #ifndef _BIRD_ATTRS_H_ #define _BIRD_ATTRS_H_ +#include <stdint.h> + /* a-path.c */ #define AS_PATH_SET 1 /* Types of path segments */ @@ -28,6 +30,7 @@ int as_path_convert_to_old(struct adata *path, byte *dst, int *new_used); int as_path_convert_to_new(struct adata *path, byte *dst, int req_as); void as_path_format(struct adata *path, byte *buf, unsigned int size); int as_path_getlen(struct adata *path); +int as_path_getlen_int(struct adata *path, int bs); int as_path_get_first(struct adata *path, u32 *orig_as); int as_path_get_last(struct adata *path, u32 *last_as); int as_path_is_member(struct adata *path, u32 as); diff --git a/nest/config.Y b/nest/config.Y index dc31224..4721112 100644 --- a/nest/config.Y +++ b/nest/config.Y @@ -44,7 +44,7 @@ CF_KEYWORDS(ROUTER, ID, PROTOCOL, PREFERENCE, DISABLED, DEBUG, ALL, OFF, DIRECT) CF_KEYWORDS(INTERFACE, IMPORT, EXPORT, FILTER, NONE, TABLE, STATES, ROUTES, FILTERS) CF_KEYWORDS(PASSWORD, FROM, PASSIVE, TO, ID, EVENTS, PACKETS, PROTOCOLS, INTERFACES) CF_KEYWORDS(PRIMARY, STATS, COUNT, FOR, COMMANDS, PREEXPORT, GENERATE) -CF_KEYWORDS(LISTEN, BGP, V6ONLY, ADDRESS, PORT) +CF_KEYWORDS(LISTEN, BGP, V6ONLY, ADDRESS, PORT, PASSWORDS) CF_ENUM(T_ENUM_RTS, RTS_, DUMMY, STATIC, INHERIT, DEVICE, STATIC_DEVICE, REDIRECT, RIP, OSPF, OSPF_IA, OSPF_EXT1, OSPF_EXT2, BGP, PIPE) @@ -132,7 +132,7 @@ proto_name: proto_item: /* EMPTY */ | PREFERENCE expr { - if ($2 < 0 || $2 > 255) cf_error("Invalid preference"); + if ($2 < 0 || $2 > 0xFFFF) cf_error("Invalid preference"); this_proto->preference = $2; } | DISABLED bool { this_proto->disabled = $2; } @@ -140,6 +140,7 @@ proto_item: | IMPORT imexport { this_proto->in_filter = $2; } | EXPORT imexport { this_proto->out_filter = $2; } | TABLE rtable { this_proto->table = $2; } + | ROUTER ID idval { this_proto->router_id = $3; } ; imexport: @@ -293,6 +294,7 @@ password_item_params: ; + /* Core commands */ CF_CLI_HELP(SHOW, ..., [[Show status information]]) diff --git a/nest/proto.c b/nest/proto.c index 2af077b..7bb1286 100644 --- a/nest/proto.c +++ b/nest/proto.c @@ -313,6 +313,7 @@ protos_commit(struct config *new, struct config *old, int force_reconfig, int ty && nc->preference == oc->preference && nc->disabled == oc->disabled && nc->table->table == oc->table->table + && proto_get_router_id(nc) == proto_get_router_id(oc) && ((type == RECONFIG_SOFT) || filter_same(nc->in_filter, oc->in_filter)) && ((type == RECONFIG_SOFT) || filter_same(nc->out_filter, oc->out_filter)) && p->proto_state != PS_DOWN) @@ -515,7 +516,9 @@ static void proto_fell_down(struct proto *p) { DBG("Protocol %s down\n", p->name); - ASSERT(p->stats.imp_routes == 0); + + if (p->stats.imp_routes != 0) + log(L_ERR "Protocol %s is down but still has %d routes", p->name, p->stats.imp_routes); bzero(&p->stats, sizeof(struct proto_stats)); rt_unlock_table(p->table); diff --git a/nest/protocol.h b/nest/protocol.h index 0f9d59d..484df84 100644 --- a/nest/protocol.h +++ b/nest/protocol.h @@ -12,6 +12,7 @@ #include "lib/lists.h" #include "lib/resource.h" #include "lib/timer.h" +#include "conf/conf.h" struct iface; struct ifa; @@ -81,6 +82,7 @@ struct proto_config { struct proto *proto; /* Instance we've created */ char *name; unsigned debug, preference, disabled; /* Generic parameters */ + u32 router_id; /* Protocol specific router ID */ struct rtable_config *table; /* Table we're attached to */ struct filter *in_filter, *out_filter; /* Attached filters */ @@ -192,6 +194,12 @@ struct proto *proto_get_named(struct symbol *, struct protocol *); void proto_xxable(char *, int); void proto_debug(char *, unsigned int); +static inline u32 +proto_get_router_id(struct proto_config *pc) +{ + return pc->router_id ? pc->router_id : pc->global->router_id; +} + extern list active_proto_list; /* diff --git a/nest/rt-attr.c b/nest/rt-attr.c index de63198..9d78ce0 100644 --- a/nest/rt-attr.c +++ b/nest/rt-attr.c @@ -74,7 +74,7 @@ ea__find(ea_list *e, unsigned id) if (e->flags & EALF_BISECT) { l = 0; - r = e->count + 1; + r = e->count - 1; while (l <= r) { m = (l+r) / 2; diff --git a/nest/rt-table.c b/nest/rt-table.c index fb2feac..87bf0dc 100644 --- a/nest/rt-table.c +++ b/nest/rt-table.c @@ -427,57 +427,87 @@ rte_recalculate(rtable *table, net *net, struct proto *p, struct proto *src, rte rte_announce(table, RA_ANY, net, new, old, tmpa); - if (new && rte_better(new, old_best)) /* It's a new optimal route => announce and relink it */ + + if (new && rte_better(new, old_best)) { + /* The first case - the new route is cleary optimal, we link it + at the first position and announce it */ + rte_trace_in(D_ROUTES, p, new, "added [best]"); rte_announce(table, RA_OPTIMAL, net, new, old_best, tmpa); new->next = net->routes; net->routes = new; } - else + else if (old == old_best) { - if (old == old_best) /* It has _replaced_ the old optimal route */ + /* The second case - the old best route disappeared, we add the + new route (if we have any) to the list (we don't care about + position) and then we elect the new optimal route and relink + that route at the first position and announce it. New optimal + route might be NULL if there is no more routes */ + + /* Add the new route to the list */ + if (new) { - r = new; /* Find new optimal route and announce it */ - for(s=net->routes; s; s=s->next) - if (rte_better(s, r)) - r = s; - rte_announce(table, RA_OPTIMAL, net, r, old_best, tmpa); - if (r) /* Re-link the new optimal route */ + rte_trace_in(D_ROUTES, p, new, "added"); + new->next = net->routes; + net->routes = new; + } + + /* Find new optimal route */ + r = NULL; + for (s=net->routes; s; s=s->next) + if (rte_better(s, r)) + r = s; + + /* Announce optimal route */ + rte_announce(table, RA_OPTIMAL, net, r, old_best, tmpa); + + /* And relink it (if there is any) */ + if (r) + { + k = &net->routes; + while (s = *k) { - k = &net->routes; - while (s = *k) + if (s == r) { - if (s == r) - { - *k = r->next; - break; - } - k = &s->next; + *k = r->next; + break; } - r->next = net->routes; - net->routes = r; + k = &s->next; } - else if (table->gc_counter++ >= table->config->gc_max_ops && - table->gc_time + table->config->gc_min_time <= now) - ev_schedule(table->gc_event); - } - if (new) /* Link in the new non-optimal route */ - { - new->next = old_best->next; - old_best->next = new; - rte_trace_in(D_ROUTES, p, new, "added"); - } - else if (old && (p->debug & D_ROUTES)) - { - if (old != old_best) - rte_trace_in(D_ROUTES, p, old, "removed"); - else if (net->routes) - rte_trace_in(D_ROUTES, p, old, "removed [replaced]"); - else - rte_trace_in(D_ROUTES, p, old, "removed [sole]"); + r->next = net->routes; + net->routes = r; } + else if (table->gc_counter++ >= table->config->gc_max_ops && + table->gc_time + table->config->gc_min_time <= now) + ev_schedule(table->gc_event); + } + else if (new) + { + /* The third case - the new route is not better than the old + best route (therefore old_best != NULL) and the old best + route was not removed (therefore old_best == net->routes). + We just link the new route after the old best route. */ + + ASSERT(net->routes != NULL); + new->next = net->routes->next; + net->routes->next = new; + rte_trace_in(D_ROUTES, p, new, "added"); } + else if (old && (p->debug & D_ROUTES)) + { + /* Not really a case - the list of routes is correct, we just + log the route removal */ + + if (old != old_best) + rte_trace_in(D_ROUTES, p, old, "removed"); + else if (net->routes) + rte_trace_in(D_ROUTES, p, old, "removed [replaced]"); + else + rte_trace_in(D_ROUTES, p, old, "removed [sole]"); + } + if (old) { if (p->rte_remove) diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c index d0ec41f..d839ed0 100644 --- a/proto/bgp/attrs.c +++ b/proto/bgp/attrs.c @@ -996,7 +996,7 @@ bgp_get_neighbor(rte *r) eattr *e = ea_find(r->attrs->eattrs, EA_CODE(EAP_BGP, BA_AS_PATH)); u32 as; - if (e && as_path_get_last(e->u.ptr, &as)) + if (e && as_path_get_first(e->u.ptr, &as)) return as; else return ((struct bgp_proto *) r->attrs->proto)->remote_as; @@ -1191,7 +1191,7 @@ bgp_reconstruct_4b_atts(struct bgp_proto *p, rta *a, struct linpool *pool) if (a4) log(L_WARN "%s: AS4_AGGREGATOR attribute received, but AGGREGATOR attribute is missing", p->p.name); - int p2_len = as_path_getlen(p2->u.ptr); + int p2_len = as_path_getlen_int(p2->u.ptr, 2); int p4_len = p4 ? validate_as4_path(p, p4->u.ptr) : -1; if (p4 && (p4_len < 0)) @@ -1247,7 +1247,6 @@ bgp_decode_attrs(struct bgp_conn *conn, byte *attr, unsigned int len, struct lin int errcode; byte *z, *attr_start; byte seen[256/8]; - eattr *e; ea_list *ea; struct adata *ad; @@ -1471,7 +1470,7 @@ bgp_get_route_info(rte *e, byte *buf, ea_list *attrs) u32 origas; buf += bsprintf(buf, " (%d) [", e->pref); - if (p && as_path_get_first(p->u.ptr, &origas)) + if (p && as_path_get_last(p->u.ptr, &origas)) buf += bsprintf(buf, "AS%u", origas); if (o) buf += bsprintf(buf, "%c", "ie?"[o->u.data]); diff --git a/proto/bgp/bgp.c b/proto/bgp/bgp.c index 0c8ee6d..b38c6b1 100644 --- a/proto/bgp/bgp.c +++ b/proto/bgp/bgp.c @@ -120,7 +120,9 @@ bgp_startup(struct bgp_proto *p) { BGP_TRACE(D_EVENTS, "Started"); p->start_state = p->cf->capabilities ? BSS_CONNECT : BSS_CONNECT_NOCAP; - bgp_active(p); + + if (!p->cf->passive) + bgp_active(p); } static void @@ -292,7 +294,8 @@ bgp_decision(void *vp) DBG("BGP: Decision start\n"); if ((p->p.proto_state == PS_START) - && (p->outgoing_conn.state == BS_IDLE)) + && (p->outgoing_conn.state == BS_IDLE) + && (!p->cf->passive)) bgp_active(p); if ((p->p.proto_state == PS_STOP) @@ -428,8 +431,15 @@ bgp_hold_timeout(timer *t) { struct bgp_conn *conn = t->data; - DBG("BGP: Hold timeout, closing connection\n"); - bgp_error(conn, 4, 0, NULL, 0); + DBG("BGP: Hold timeout\n"); + + /* If there is something in input queue, we are probably congested + and perhaps just not processed BGP packets in time. */ + + if (sk_rx_ready(conn->sk) > 0) + bgp_start_timer(conn->hold_timer, 10); + else + bgp_error(conn, 4, 0, NULL, 0); } static void @@ -679,7 +689,7 @@ bgp_start_locked(struct object_lock *lock) } DBG("BGP: Got lock\n"); - p->local_id = cf->c.global->router_id; + p->local_id = proto_get_router_id(&cf->c); p->next_hop = cf->multihop ? cf->multihop_via : cf->remote_ip; p->neigh = neigh_find(&p->p, &p->next_hop, NEF_STICKY); diff --git a/proto/bgp/bgp.h b/proto/bgp/bgp.h index 9bbdab8..0a82be2 100644 --- a/proto/bgp/bgp.h +++ b/proto/bgp/bgp.h @@ -9,6 +9,7 @@ #ifndef _BIRD_BGP_H_ #define _BIRD_BGP_H_ +#include <stdint.h> #include "nest/route.h" struct linpool; @@ -32,6 +33,7 @@ struct bgp_config { int rs_client; /* Whether neighbor is RS client of me */ int advertise_ipv4; /* Whether we should add IPv4 capability advertisement to OPEN message */ u32 route_limit; /* Number of routes that may be imported, 0 means disable limit */ + int passive; /* Do not initiate outgoing connection */ unsigned connect_retry_time; unsigned hold_time, initial_hold_time; unsigned keepalive_time; diff --git a/proto/bgp/config.Y b/proto/bgp/config.Y index 872fb27..7360820 100644 --- a/proto/bgp/config.Y +++ b/proto/bgp/config.Y @@ -22,7 +22,7 @@ CF_KEYWORDS(BGP, LOCAL, NEIGHBOR, AS, HOLD, TIME, CONNECT, RETRY, KEEPALIVE, BGP_PATH, BGP_LOCAL_PREF, BGP_MED, BGP_ORIGIN, BGP_NEXT_HOP, BGP_ATOMIC_AGGR, BGP_AGGREGATOR, BGP_COMMUNITY, SOURCE, ADDRESS, PASSWORD, RR, RS, CLIENT, CLUSTER, ID, AS4, ADVERTISE, IPV4, - CAPABILITIES, LIMIT) + CAPABILITIES, LIMIT, PASSIVE) CF_GRAMMAR @@ -34,7 +34,6 @@ bgp_proto_start: proto_start BGP { BGP_CFG->hold_time = 240; BGP_CFG->connect_retry_time = 120; BGP_CFG->initial_hold_time = 240; - BGP_CFG->default_med = 0; BGP_CFG->compare_path_lengths = 1; BGP_CFG->start_delay_time = 5; BGP_CFG->error_amnesia_time = 300; @@ -78,6 +77,7 @@ bgp_proto: | bgp_proto ADVERTISE IPV4 bool ';' { BGP_CFG->advertise_ipv4 = $4; } | bgp_proto PASSWORD TEXT ';' { BGP_CFG->password = $3; } | bgp_proto ROUTE LIMIT expr ';' { BGP_CFG->route_limit = $4; } + | bgp_proto PASSIVE bool ';' { BGP_CFG->passive = $3; } ; CF_ADDTO(dynamic_attr, BGP_PATH diff --git a/proto/bgp/packets.c b/proto/bgp/packets.c index ac697be..d126fe5 100644 --- a/proto/bgp/packets.c +++ b/proto/bgp/packets.c @@ -234,7 +234,7 @@ bgp_create_update(struct bgp_conn *conn, byte *buf) { struct bgp_proto *p = conn->bgp; struct bgp_bucket *buck; - int size; + int size, second; int remains = BGP_MAX_PACKET_LENGTH - BGP_HEADER_LENGTH - 4; byte *w, *tmp, *tstart; ip_addr *ipp, ip, ip_ll; @@ -292,7 +292,9 @@ bgp_create_update(struct bgp_conn *conn, byte *buf) nh = ea_find(buck->eattrs, EA_CODE(EAP_BGP, BA_NEXT_HOP)); ASSERT(nh); - /* We have two addresses here in 'nh'. Really. */ + /* We have two addresses here in 'nh'. Really. + Unless NEXT_HOP was modified by filter */ + second = (nh->u.ptr->length == NEXT_HOP_LENGTH); ipp = (ip_addr *) nh->u.ptr->data; ip = ipp[0]; ip_ll = IPA_NONE; @@ -316,7 +318,7 @@ bgp_create_update(struct bgp_conn *conn, byte *buf) n = neigh_find(&p->p, &ip, 0); if (n && n->iface == p->neigh->iface) { - if (ipa_nonzero(ipp[1])) + if (second && ipa_nonzero(ipp[1])) ip_ll = ipp[1]; else { @@ -569,7 +571,6 @@ bgp_rx_open(struct bgp_conn *conn, byte *pkt, int len) { struct bgp_conn *other; struct bgp_proto *p = conn->bgp; - struct bgp_config *cf = p->cf; unsigned hold; u16 base_as; u32 id; @@ -601,7 +602,17 @@ bgp_rx_open(struct bgp_conn *conn, byte *pkt, int len) log(L_WARN "%s: Peer advertised inconsistent AS numbers", p->p.name); if (conn->advertised_as != p->remote_as) - { bgp_error(conn, 2, 2, (byte *) &(conn->advertised_as), -4); return; } + { + if (conn->peer_as4_support) + { + u32 val = htonl(conn->advertised_as); + bgp_error(conn, 2, 2, (byte *) &val, 4); + } + else + bgp_error(conn, 2, 2, pkt+20, 2); + + return; + } /* Check the other connection */ other = (conn == &p->outgoing_conn) ? &p->incoming_conn : &p->outgoing_conn; @@ -973,11 +984,19 @@ bgp_log_error(struct bgp_proto *p, u8 class, char *msg, unsigned code, unsigned { *t++ = ':'; *t++ = ' '; + + if ((code == 2) && (subcode == 2) && ((len == 2) || (len == 4))) + { + /* Bad peer AS - we would like to print the AS */ + t += bsprintf(t, "%d", (len == 2) ? get_u16(data) : get_u32(data)); + goto done; + } if (len > 16) len = 16; for (i=0; i<len; i++) t += bsprintf(t, "%02x", data[i]); } + done: *t = 0; log(L_REMOTE "%s: %s: %s%s", p->p.name, msg, name, argbuf); } diff --git a/proto/ospf/config.Y b/proto/ospf/config.Y index 7b2641b..f75e8eb 100644 --- a/proto/ospf/config.Y +++ b/proto/ospf/config.Y @@ -45,12 +45,13 @@ finish_iface_config(struct ospf_iface_patt *ip) CF_DECLS -CF_KEYWORDS(OSPF, AREA, OSPF_METRIC1, OSPF_METRIC2, OSPF_TAG) +CF_KEYWORDS(OSPF, AREA, OSPF_METRIC1, OSPF_METRIC2, OSPF_TAG, BROADCAST) CF_KEYWORDS(NEIGHBORS, RFC1583COMPAT, STUB, TICK, COST, RETRANSMIT) CF_KEYWORDS(HELLO, TRANSMIT, PRIORITY, DEAD, NONBROADCAST, POINTOPOINT, TYPE) CF_KEYWORDS(NONE, SIMPLE, AUTHENTICATION, STRICT, CRYPTOGRAPHIC) CF_KEYWORDS(ELIGIBLE, POLL, NETWORKS, HIDDEN, VIRTUAL, LINK) -CF_KEYWORDS(RX, BUFFER, LARGE, NORMAL, STUBNET, HIDDEN, SUMMARY, LSADB) +CF_KEYWORDS(RX, BUFFER, LARGE, NORMAL, STUBNET, HIDDEN, SUMMARY) +CF_KEYWORDS(WAIT, DELAY, LSADB) %type <t> opttext diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h index 3e33e45..5a11418 100644 --- a/proto/ospf/ospf.h +++ b/proto/ospf/ospf.h @@ -786,6 +786,8 @@ static inline void schedule_link_lsa(struct ospf_iface *ifa) {} void ospf_sh_neigh(struct proto *p, char *iff); void ospf_sh(struct proto *p); void ospf_sh_iface(struct proto *p, char *iff); +void ospf_sh_state(struct proto *p, int verbose); + #define EA_OSPF_METRIC1 EA_CODE(EAP_OSPF, 0) #define EA_OSPF_METRIC2 EA_CODE(EAP_OSPF, 1) diff --git a/proto/pipe/pipe.c b/proto/pipe/pipe.c index 8ff430a..e57c9ef 100644 --- a/proto/pipe/pipe.c +++ b/proto/pipe/pipe.c @@ -62,11 +62,14 @@ pipe_send(struct pipe_proto *p, rtable *dest, net *n, rte *new, rte *old, ea_lis a.eattrs = attrs; e = rte_get_temp(&a); e->net = nn; + e->pflags = 0; if (p->mode == PIPE_TRANSPARENT) { /* Copy protocol specific embedded attributes. */ memcpy(&(e->u), &(new->u), sizeof(e->u)); + e->pref = new->pref; + e->pflags = new->pflags; } src = new->attrs->proto; diff --git a/proto/rip/config.Y b/proto/rip/config.Y index 9a11069..2df0c5c 100644 --- a/proto/rip/config.Y +++ b/proto/rip/config.Y @@ -24,7 +24,7 @@ CF_DEFINES CF_DECLS -CF_KEYWORDS(RIP, INFINITY, METRIC, PORT, PERIOD, GARBAGE, TIMEOUT, PASSWORDS, +CF_KEYWORDS(RIP, INFINITY, METRIC, PORT, PERIOD, GARBAGE, TIMEOUT, MODE, BROADCAST, MULTICAST, QUIET, NOLISTEN, VERSION1, AUTHENTICATION, NONE, PLAINTEXT, MD5, HONOR, NEVER, NEIGHBOR, ALWAYS, diff --git a/sysdep/bsd/krt-sock.c b/sysdep/bsd/krt-sock.c index 2e8f1b8..4842a6b 100644 --- a/sysdep/bsd/krt-sock.c +++ b/sysdep/bsd/krt-sock.c @@ -339,7 +339,10 @@ krt_read_rt(struct ks_msg *msg, struct krt_proto *p, int scan) if (ng && ng->scope) a.iface = ng->iface; else - log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", igate, net->n.prefix, net->n.pxlen); + { + log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", igate, net->n.prefix, net->n.pxlen); + return; + } a.dest = RTD_ROUTER; a.gw = igate; diff --git a/sysdep/config.h b/sysdep/config.h index 54f3674..03399bd 100644 --- a/sysdep/config.h +++ b/sysdep/config.h @@ -7,7 +7,7 @@ #define _BIRD_CONFIG_H_ /* BIRD version */ -#define BIRD_VERSION "1.1.0" +#define BIRD_VERSION "1.1.5" /* Include parameters determined by configure script */ #include "sysdep/autoconf.h" diff --git a/sysdep/linux/krt-scan.c b/sysdep/linux/krt-scan.c index b7fc129..feb128e 100644 --- a/sysdep/linux/krt-scan.c +++ b/sysdep/linux/krt-scan.c @@ -103,8 +103,10 @@ krt_parse_entry(byte *ent, struct krt_proto *p) if (ng && ng->scope) a.iface = ng->iface; else - /* FIXME: Remove this warning? Handle it somehow... */ - log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", gw, net->n.prefix, net->n.pxlen); + { + log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", gw, net->n.prefix, net->n.pxlen); + return; + } a.dest = RTD_ROUTER; a.gw = gw; } diff --git a/sysdep/linux/netlink/netlink.Y b/sysdep/linux/netlink/netlink.Y index c448d89..c5dcf62 100644 --- a/sysdep/linux/netlink/netlink.Y +++ b/sysdep/linux/netlink/netlink.Y @@ -18,13 +18,8 @@ CF_ADDTO(kern_proto, kern_proto nl_item ';') nl_item: KERNEL TABLE expr { -#ifndef IPV6 if ($3 <= 0 || $3 >= NL_NUM_TABLES) cf_error("Kernel routing table number out of range"); -#else - if ($3 != 254) - cf_error("Linux implementation of IPv6 doesn't support multiple routing tables"); -#endif THIS_KRT->scan.table_id = $3; } ; diff --git a/sysdep/linux/netlink/netlink.c b/sysdep/linux/netlink/netlink.c index 6cfb0ba..f45fe15 100644 --- a/sysdep/linux/netlink/netlink.c +++ b/sysdep/linux/netlink/netlink.c @@ -691,18 +691,34 @@ nl_parse_route(struct nlmsghdr *h, int scan) ra.dest = RTD_ROUTER; memcpy(&ra.gw, RTA_DATA(a[RTA_GATEWAY]), sizeof(ra.gw)); ipa_ntoh(ra.gw); - ng = neigh_find2(&p->p, &ra.gw, ifa, 0); - if (ng && ng->scope) - { - if (ng->iface != ifa) - log(L_WARN "KRT: Route with unexpected iface for %I/%d", net->n.prefix, net->n.pxlen); - ra.iface = ng->iface; - } + + if (i->rtm_flags & RTNH_F_ONLINK) + { + /* route with 'onlink' attribute */ + ra.iface = if_find_by_index(oif); + if (ra.iface == NULL) + { + log(L_WARN "Kernel told us to use unknown interface %u for %I/%d", + oif, net->n.prefix, net->n.pxlen); + return; + } + } else - { - log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", ra.gw, net->n.prefix, net->n.pxlen); - return; - } + { + ng = neigh_find2(&p->p, &ra.gw, ifa, 0); + if (ng && ng->scope) + { + if (ng->iface != ifa) + log(L_WARN "KRT: Route with unexpected iface for %I/%d", net->n.prefix, net->n.pxlen); + ra.iface = ng->iface; + } + else + { + log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", ra.gw, net->n.prefix, net->n.pxlen); + return; + } + + } } else { diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c index 5cc80dc..3eb2e03 100644 --- a/sysdep/unix/io.c +++ b/sysdep/unix/io.c @@ -30,12 +30,17 @@ #include "lib/unix.h" #include "lib/sysio.h" -/* Maximum number of calls of rx/tx handler for one socket in one +/* Maximum number of calls of tx handler for one socket in one * select iteration. Should be small enough to not monopolize CPU by * one protocol instance. */ #define MAX_STEPS 4 +/* Maximum number of calls of rx handler for all sockets in one select + iteration. RX callbacks are often much more costly so we limit + this to gen small latencies */ +#define MAX_RX_STEPS 4 + /* * Tracked Files */ @@ -205,10 +210,6 @@ timer * tm_new(pool *p) { timer *t = ralloc(p, &tm_class); - t->hook = NULL; - t->data = NULL; - t->randomize = 0; - t->expires = 0; return t; } @@ -497,6 +498,7 @@ tm_format_reltime(char *x, bird_clock_t t) static list sock_list; static struct birdsock *current_sock; +static struct birdsock *stored_sock; static int sock_recalc_fdsets_p; static inline sock * @@ -545,6 +547,8 @@ sk_free(resource *r) close(s->fd); if (s == current_sock) current_sock = sk_next(s); + if (s == stored_sock) + stored_sock = sk_next(s); rem_node(&s->n); sock_recalc_fdsets_p = 1; } @@ -595,22 +599,9 @@ sk_new(pool *p) { sock *s = ralloc(p, &sk_class); s->pool = p; - s->data = NULL; - s->saddr = s->daddr = IPA_NONE; - s->sport = s->dport = 0; + // s->saddr = s->daddr = IPA_NONE; s->tos = s->ttl = -1; - s->flags = 0; - s->iface = NULL; - s->rbuf = NULL; - s->rx_hook = NULL; - s->rbsize = 0; - s->tbuf = NULL; - s->tx_hook = NULL; - s->tbsize = 0; - s->err_hook = NULL; s->fd = -1; - s->rbuf_alloc = s->tbuf_alloc = NULL; - s->password = NULL; return s; } @@ -1169,6 +1160,29 @@ sk_maybe_write(sock *s) } } +int +sk_rx_ready(sock *s) +{ + fd_set rd, wr; + struct timeval timo; + int rv; + + FD_ZERO(&rd); + FD_ZERO(&wr); + FD_SET(s->fd, &rd); + + timo.tv_sec = 0; + timo.tv_usec = 0; + + redo: + rv = select(s->fd+1, &rd, &wr, NULL, &timo); + + if ((rv < 0) && (errno == EINTR || errno == EAGAIN)) + goto redo; + + return rv; +} + /** * sk_send - send data to a socket * @s: socket @@ -1337,6 +1351,9 @@ io_init(void) srandom((int) now_real); } +static int short_loops = 0; +#define SHORT_LOOP_MAX 10 + void io_loop(void) { @@ -1415,8 +1432,8 @@ io_loop(void) } /* And finally enter select() to find active sockets */ - hi = select(hi+1, &rd, &wr, NULL, &timo); + if (hi < 0) { if (errno == EINTR || errno == EAGAIN) @@ -1425,13 +1442,17 @@ io_loop(void) } if (hi) { - current_sock = SKIP_BACK(sock, n, HEAD(sock_list)); /* guaranteed to be non-empty */ + /* guaranteed to be non-empty */ + current_sock = SKIP_BACK(sock, n, HEAD(sock_list)); + while (current_sock) { sock *s = current_sock; int e; - int steps = MAX_STEPS; - if (FD_ISSET(s->fd, &rd) && s->rx_hook) + int steps; + + steps = MAX_STEPS; + if ((s->type >= SK_MAGIC) && FD_ISSET(s->fd, &rd) && s->rx_hook) do { steps--; @@ -1454,6 +1475,35 @@ io_loop(void) current_sock = sk_next(s); next: ; } + + short_loops++; + if (events && (short_loops < SHORT_LOOP_MAX)) + continue; + short_loops = 0; + + int count = 0; + current_sock = stored_sock; + if (current_sock == NULL) + current_sock = SKIP_BACK(sock, n, HEAD(sock_list)); + + while (current_sock && count < MAX_RX_STEPS) + { + sock *s = current_sock; + int e; + int steps; + + if ((s->type < SK_MAGIC) && FD_ISSET(s->fd, &rd) && s->rx_hook) + { + count++; + e = sk_read(s); + if (s != current_sock) + goto next2; + } + current_sock = sk_next(s); + next2: ; + } + + stored_sock = current_sock; } } } diff --git a/tools/Makefile.in b/tools/Makefile.in index 6307cf0..daa753c 100644 --- a/tools/Makefile.in +++ b/tools/Makefile.in @@ -11,17 +11,29 @@ daemon: $(exedir)/bird client: $(exedir)/birdc -subdir depend: .dir-stamp +bird-dep := $(addsuffix /all.o, $(static-dirs)) conf/all.o lib/birdlib.a + +$(bird-dep): sysdep/paths.h .dep-stamp subdir + +birdc-dep := client/all.o lib/birdlib.a + +$(birdc-dep): sysdep/paths.h .dep-stamp subdir + +depend: sysdep/paths.h .dir-stamp + set -e ; for a in $(dynamic-dirs) ; do $(MAKE) -C $$a $@ ; done + set -e ; for a in $(static-dirs) $(client-dirs) ; do $(MAKE) -C $$a -f $(srcdir_abs)/$$a/Makefile $@ ; done + +subdir: sysdep/paths.h .dir-stamp .dep-stamp set -e ; for a in $(dynamic-dirs) ; do $(MAKE) -C $$a $@ ; done set -e ; for a in $(static-dirs) $(client-dirs) ; do $(MAKE) -C $$a -f $(srcdir_abs)/$$a/Makefile $@ ; done -$(exedir)/bird: $(addsuffix /all.o, $(static-dirs)) conf/all.o lib/birdlib.a +$(exedir)/bird: $(bird-dep) $(CC) $(LDFLAGS) -o $@ $^ $(LIBS) -$(exedir)/birdc: client/all.o lib/birdlib.a +$(exedir)/birdc: $(birdc-dep) $(CC) $(LDFLAGS) -o $@ $^ $(LIBS) $(CLIENT_LIBS) -.dir-stamp: +.dir-stamp: sysdep/paths.h mkdir -p $(static-dirs) $(client-dirs) $(doc-dirs) touch .dir-stamp @@ -60,6 +72,7 @@ install-docs: clean: find . -name "*.[oa]" -o -name core -o -name depend -o -name "*.html" | xargs rm -f + rm -f conf/cf-lex.c conf/cf-parse.* conf/commands.h conf/keywords.h rm -f $(exedir)/bird $(exedir)/birdc $(exedir)/bird.ctl $(exedir)/bird6.ctl .dep-stamp distclean: clean diff --git a/tools/config.guess b/tools/config.guess index ad5281e..da83314 100755 --- a/tools/config.guess +++ b/tools/config.guess @@ -1,9 +1,10 @@ #! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. -timestamp='2005-08-03' +timestamp='2009-04-27' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -55,8 +56,8 @@ version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 -Free Software Foundation, Inc. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -106,7 +107,7 @@ set_cc_for_build=' trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; : ${TMPDIR=/tmp} ; - { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; @@ -160,6 +161,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in arm*) machine=arm-unknown ;; sh3el) machine=shl-unknown ;; sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; *) machine=${UNAME_MACHINE_ARCH}-unknown ;; esac # The Operating System including object format, if it has switched @@ -206,8 +208,11 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in *:ekkoBSD:*:*) echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; macppc:MirBSD:*:*) - echo powerppc-unknown-mirbsd${UNAME_RELEASE} + echo powerpc-unknown-mirbsd${UNAME_RELEASE} exit ;; *:MirBSD:*:*) echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} @@ -319,14 +324,30 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; - i86pc:SunOS:5.*:*) - echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize @@ -527,7 +548,7 @@ EOF echo rs6000-ibm-aix3.2 fi exit ;; - *:AIX:*:[45]) + *:AIX:*:[456]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 @@ -764,12 +785,19 @@ EOF echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; - i*:MINGW*:*) + *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) @@ -779,9 +807,18 @@ EOF i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; - x86:Interix*:[34]*) - echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' - exit ;; + *:Interix*:[3456]*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T | authenticamd | genuineintel) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; @@ -815,6 +852,16 @@ EOF echo ${UNAME_MACHINE}-pc-minix exit ;; arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + fi + exit ;; + avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) @@ -851,7 +898,11 @@ EOF #endif #endif EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; mips64:Linux:*:*) @@ -870,7 +921,11 @@ EOF #endif #endif EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) @@ -896,6 +951,9 @@ EOF if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in @@ -919,9 +977,15 @@ EOF sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent @@ -940,9 +1004,6 @@ EOF a.out-i386-linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" exit ;; - coff-i386) - echo "${UNAME_MACHINE}-pc-linux-gnucoff" - exit ;; "") # Either a pre-BFD a.out linker (linux-gnuoldld) or # one that does not give us useful --help. @@ -964,7 +1025,7 @@ EOF LIBC=gnulibc1 # endif #else - #ifdef __INTEL_COMPILER + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) LIBC=gnu #else LIBC=gnuaout @@ -974,7 +1035,11 @@ EOF LIBC=dietlibc #endif EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" test x"${LIBC}" != x && { echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit @@ -1053,8 +1118,11 @@ EOF pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i386. - echo i386-pc-msdosdjgpp + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 @@ -1092,6 +1160,16 @@ EOF 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; @@ -1167,6 +1245,9 @@ EOF BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; @@ -1176,6 +1257,15 @@ EOF SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; @@ -1185,7 +1275,6 @@ EOF *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in - *86) UNAME_PROCESSOR=i686 ;; unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} @@ -1264,6 +1353,12 @@ EOF i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 @@ -1424,9 +1519,9 @@ This script, last modified $timestamp, has failed to recognize the operating system you are using. It is advised that you download the most up to date version of the config scripts from - http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess + http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD and - http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub + http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD If the version you run ($0) is already up to date, please send the following data and any information you think might be diff --git a/tools/config.sub b/tools/config.sub index 1c366df..a39437d 100755 --- a/tools/config.sub +++ b/tools/config.sub @@ -1,9 +1,10 @@ #! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. -timestamp='2005-07-08' +timestamp='2009-04-17' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software @@ -71,8 +72,8 @@ Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.sub ($timestamp) -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 -Free Software Foundation, Inc. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -119,8 +120,10 @@ esac # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in - nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \ - kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*) + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; @@ -171,6 +174,10 @@ case $os in -hiux*) os=-hiuxwe2 ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` @@ -187,6 +194,10 @@ case $os in # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` @@ -231,20 +242,24 @@ case $basic_machine in | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ - | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ - | fr30 | frv \ + | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ - | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ - | mips64vr | mips64vrel \ + | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ @@ -257,26 +272,26 @@ case $basic_machine in | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ - | ms1 \ + | moxie \ + | mt \ | msp430 \ + | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ - | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b \ - | strongarm \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ - | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \ - | z8k) - basic_machine=$basic_machine-unknown - ;; - m32c) + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k | z80) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) @@ -286,6 +301,9 @@ case $basic_machine in ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; + ms1) + basic_machine=mt-unknown + ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and @@ -305,25 +323,28 @@ case $basic_machine in | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* \ + | avr-* | avr32-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ - | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ - | m32r-* | m32rle-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ - | mips64vr-* | mips64vrel-* \ + | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ @@ -336,30 +357,33 @@ case $basic_machine in | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ - | ms1-* \ + | mt-* \ | msp430-* \ + | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ - | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \ - | xstormy16-* | xtensa-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa*-* \ | ymp-* \ - | z8k-*) + | z8k-* | z80-*) ;; - m32c-*) + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. @@ -423,6 +447,10 @@ case $basic_machine in basic_machine=m68k-apollo os=-bsd ;; + aros) + basic_machine=i386-pc + os=-aros + ;; aux) basic_machine=m68k-apple os=-aux @@ -431,10 +459,22 @@ case $basic_machine in basic_machine=ns32k-sequent os=-dynix ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; c90) basic_machine=c90-cray os=-unicos ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; convex-c1) basic_machine=c1-convex os=-bsd @@ -463,8 +503,8 @@ case $basic_machine in basic_machine=craynv-cray os=-unicosmp ;; - cr16c) - basic_machine=cr16c-unknown + cr16) + basic_machine=cr16-unknown os=-elf ;; crds | unos) @@ -502,6 +542,10 @@ case $basic_machine in basic_machine=m88k-motorola os=-sysv3 ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp @@ -656,6 +700,14 @@ case $basic_machine in basic_machine=m68k-isi os=-sysv ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; m88k-omron*) basic_machine=m88k-omron ;; @@ -671,6 +723,10 @@ case $basic_machine in basic_machine=i386-pc os=-mingw32 ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; miniframe) basic_machine=m68000-convergent ;; @@ -696,6 +752,9 @@ case $basic_machine in basic_machine=i386-pc os=-msdos ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; mvs) basic_machine=i370-ibm os=-mvs @@ -794,6 +853,14 @@ case $basic_machine in basic_machine=i860-intel os=-osf ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; pbd) basic_machine=sparc-tti ;; @@ -803,6 +870,12 @@ case $basic_machine in pc532 | pc532-*) basic_machine=ns32k-pc532 ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; @@ -859,6 +932,10 @@ case $basic_machine in basic_machine=i586-unknown os=-pw32 ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; rom68k) basic_machine=m68k-rom68k os=-coff @@ -885,6 +962,10 @@ case $basic_machine in sb1el) basic_machine=mipsisa64sb1el-unknown ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; sei) basic_machine=mips-sei os=-seiux @@ -896,6 +977,9 @@ case $basic_machine in basic_machine=sh-hitachi os=-hms ;; + sh5el) + basic_machine=sh5le-unknown + ;; sh64) basic_machine=sh64-unknown ;; @@ -985,6 +1069,10 @@ case $basic_machine in basic_machine=tic6x-unknown os=-coff ;; + tile*) + basic_machine=tile-unknown + os=-linux-gnu + ;; tx39) basic_machine=mipstx39-unknown ;; @@ -1060,6 +1148,10 @@ case $basic_machine in basic_machine=z8k-unknown os=-sim ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; none) basic_machine=none-none os=-none @@ -1098,10 +1190,10 @@ case $basic_machine in we32k) basic_machine=we32k-att ;; - sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; - sparc | sparcv8 | sparcv9 | sparcv9b) + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) @@ -1170,25 +1262,28 @@ case $os in -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -kopensolaris* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ - | -aos* \ + | -aos* | -aros* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ - | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ - | -chorusos* | -chorusrdb* \ + | -chorusos* | -chorusrdb* | -cegcc* \ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ - | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ - | -skyos* | -haiku*) + | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) # Remember, each alternative MUST END IN *, to match a version number. ;; -qnx*) @@ -1318,6 +1413,9 @@ case $os in -zvmoe) os=-zvmoe ;; + -dicos*) + os=-dicos + ;; -none) ;; *) @@ -1340,6 +1438,12 @@ else # system, and we'll never get to this point. case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; *-acorn) os=-riscix1.2 ;; @@ -1349,9 +1453,9 @@ case $basic_machine in arm*-semi) os=-aout ;; - c4x-* | tic4x-*) - os=-coff - ;; + c4x-* | tic4x-*) + os=-coff + ;; # This must come before the *-dec entry. pdp10-*) os=-tops20 @@ -1377,6 +1481,9 @@ case $basic_machine in m68*-cisco) os=-aout ;; + mep-*) + os=-elf + ;; mips*-cisco) os=-elf ;; |