diff options
| -rw-r--r-- | nest/route.h | 6 | ||||
| -rw-r--r-- | nest/rt-attr.c | 8 | ||||
| -rw-r--r-- | nest/rt-table.c | 49 | ||||
| -rw-r--r-- | proto/static/static.c | 9 |
4 files changed, 31 insertions, 41 deletions
diff --git a/nest/route.h b/nest/route.h index 98bef1fd..65711138 100644 --- a/nest/route.h +++ b/nest/route.h @@ -401,6 +401,7 @@ typedef struct rta { #define RTD_BLACKHOLE 2 /* Silently drop packets */ #define RTD_UNREACHABLE 3 /* Reject as unreachable */ #define RTD_PROHIBIT 4 /* Administratively prohibited */ +#define RTD_MAX 5 /* Flags for net->n.flags, used by kernel syncer */ #define KRF_INSTALLED 0x80 /* This route should be installed in the kernel */ @@ -412,6 +413,11 @@ typedef struct rta { protocol-specific metric is availabe */ +const char * rta_dest_names[RTD_MAX]; + +static inline const char *rta_dest_name(uint n) +{ return (n < RTD_MAX) ? rta_dest_names[n] : "???"; } + /* Route has regular, reachable nexthop (i.e. not RTD_UNREACHABLE and like) */ static inline int rte_is_reachable(rte *r) { return r->attrs->dest == RTD_UNICAST; } diff --git a/nest/rt-attr.c b/nest/rt-attr.c index 2c8ee7db..1b7f5836 100644 --- a/nest/rt-attr.c +++ b/nest/rt-attr.c @@ -58,6 +58,14 @@ #include <stddef.h> +const char * rta_dest_names[RTD_MAX] = { + [RTD_NONE] = "", + [RTD_UNICAST] = "unicast", + [RTD_BLACKHOLE] = "blackhole", + [RTD_UNREACHABLE] = "unreachable", + [RTD_PROHIBIT] = "prohibited", +}; + pool *rta_pool; static slab *rta_slab_[4]; diff --git a/nest/rt-table.c b/nest/rt-table.c index 8765d293..92db6cc8 100644 --- a/nest/rt-table.c +++ b/nest/rt-table.c @@ -50,7 +50,6 @@ static linpool *rte_update_pool; static list routing_tables; -static byte *rt_format_via(rte *e); static void rt_free_hostcache(rtable *tab); static void rt_notify_hostcache(rtable *tab, net *net); static void rt_update_hostcache(rtable *tab); @@ -346,7 +345,7 @@ rte_mergable(rte *pri, rte *sec) static void rte_trace(struct proto *p, rte *e, int dir, char *msg) { - log(L_TRACE "%s %c %s %N %s", p->name, dir, msg, e->net->n.addr, rt_format_via(e)); + log(L_TRACE "%s %c %s %N %s", p->name, dir, msg, e->net->n.addr, rta_dest_name(e->attrs->dest)); } static inline void @@ -2395,12 +2394,12 @@ rt_update_hostentry(rtable *tab, struct hostentry *he) he->nexthop_linkable = 0; break; } - + he->src = rta_clone(a); he->igp_metric = rt_get_igp_metric(e); } - done: +done: /* Add a prefix range to the trie */ trie_add_prefix(tab->hostcache->trie, &he_addr, pxlen, he_addr.pxlen); @@ -2465,25 +2464,6 @@ rta_set_recursive_next_hop(rtable *dep, rta *a, rtable *tab, ip_addr gw, ip_addr * CLI commands */ -static byte * -rt_format_via(rte *e) -{ - rta *a = e->attrs; - - /* Max text length w/o IP addr and interface name is 16 */ - static byte via[IPA_MAX_TEXT_LENGTH+sizeof(a->nh.iface->name)+16]; - - switch (a->dest) - { - case RTD_UNICAST: bsprintf(via, "unicast"); break; - case RTD_BLACKHOLE: bsprintf(via, "blackhole"); break; - case RTD_UNREACHABLE: bsprintf(via, "unreachable"); break; - case RTD_PROHIBIT: bsprintf(via, "prohibited"); break; - default: bsprintf(via, "???"); - } - return via; -} - static void rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, ea_list *tmpa) { @@ -2515,26 +2495,31 @@ rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, ea_list *tm get_route_info(e, info, tmpa); else bsprintf(info, " (%d)", e->pref); - cli_printf(c, -1007, "%-18s %s [%s %s%s]%s%s", ia, rt_format_via(e), a->src->proto->name, - tm, from, primary ? (sync_error ? " !" : " *") : "", info); - for (nh = &(a->nh); nh; nh = nh->next) + + cli_printf(c, -1007, "%-18s %s [%s %s%s]%s%s", ia, rta_dest_name(a->dest), + a->src->proto->name, tm, from, primary ? (sync_error ? " !" : " *") : "", info); + + if (a->dest == RTD_UNICAST) + for (nh = &(a->nh); nh; nh = nh->next) { - char ls[MPLS_MAX_LABEL_STACK*8 + 5]; char *lsp = ls; + char mpls[MPLS_MAX_LABEL_STACK*12 + 5], *lsp = mpls; + if (nh->labels) - { + { lsp += bsprintf(lsp, " mpls %d", nh->label[0]); for (int i=1;i<nh->labels; i++) lsp += bsprintf(lsp, "/%d", nh->label[i]); - *lsp++ = '\0'; } + *lsp = '\0'; + if (a->nh.next) - cli_printf(c, -1007, "\tvia %I%s on %s weight %d", nh->gw, (nh->labels ? ls : ""), nh->iface->name, nh->weight + 1); + cli_printf(c, -1007, "\tvia %I%s on %s weight %d", nh->gw, mpls, nh->iface->name, nh->weight + 1); else - cli_printf(c, -1007, "\tvia %I%s on %s", nh->gw, (nh->labels ? ls : ""), nh->iface->name); + cli_printf(c, -1007, "\tvia %I%s on %s", nh->gw, mpls, nh->iface->name); } + if (d->verbose) rta_show(c, a, tmpa); - } static void diff --git a/proto/static/static.c b/proto/static/static.c index dbe490f9..55fd957c 100644 --- a/proto/static/static.c +++ b/proto/static/static.c @@ -570,15 +570,6 @@ static_copy_config(struct proto_config *dest, struct proto_config *src) } } - -static const char * rta_dest_names[] = { - [RTD_NONE] = "", - [RTD_UNICAST] = "unicast", - [RTD_BLACKHOLE] = "blackhole", - [RTD_UNREACHABLE] = "unreachable", - [RTD_PROHIBIT] = "prohibited", -}; - static void static_show_rt(struct static_route *r) { |