Nest: Minor fixes in show route
This commit is contained in:
Ondrej Zajicek (work)
Jan Moskyto Matejka
parent
7126cadf80
commit
665be7f6bd
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@ -401,6 +401,7 @@ typedef struct rta {
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#define RTD_BLACKHOLE 2 /* Silently drop packets */
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#define RTD_UNREACHABLE 3 /* Reject as unreachable */
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#define RTD_PROHIBIT 4 /* Administratively prohibited */
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#define RTD_MAX 5
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/* Flags for net->n.flags, used by kernel syncer */
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#define KRF_INSTALLED 0x80 /* This route should be installed in the kernel */
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@ -412,6 +413,11 @@ typedef struct rta {
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protocol-specific metric is availabe */
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const char * rta_dest_names[RTD_MAX];
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static inline const char *rta_dest_name(uint n)
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{ return (n < RTD_MAX) ? rta_dest_names[n] : "???"; }
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/* Route has regular, reachable nexthop (i.e. not RTD_UNREACHABLE and like) */
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static inline int rte_is_reachable(rte *r)
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{ return r->attrs->dest == RTD_UNICAST; }
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@ -58,6 +58,14 @@
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#include <stddef.h>
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const char * rta_dest_names[RTD_MAX] = {
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[RTD_NONE] = "",
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[RTD_UNICAST] = "unicast",
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[RTD_BLACKHOLE] = "blackhole",
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[RTD_UNREACHABLE] = "unreachable",
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[RTD_PROHIBIT] = "prohibited",
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};
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pool *rta_pool;
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static slab *rta_slab_[4];
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@ -50,7 +50,6 @@ static linpool *rte_update_pool;
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static list routing_tables;
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static byte *rt_format_via(rte *e);
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static void rt_free_hostcache(rtable *tab);
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static void rt_notify_hostcache(rtable *tab, net *net);
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static void rt_update_hostcache(rtable *tab);
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@ -346,7 +345,7 @@ rte_mergable(rte *pri, rte *sec)
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static void
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rte_trace(struct proto *p, rte *e, int dir, char *msg)
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{
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log(L_TRACE "%s %c %s %N %s", p->name, dir, msg, e->net->n.addr, rt_format_via(e));
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log(L_TRACE "%s %c %s %N %s", p->name, dir, msg, e->net->n.addr, rta_dest_name(e->attrs->dest));
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}
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static inline void
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@ -2395,12 +2394,12 @@ rt_update_hostentry(rtable *tab, struct hostentry *he)
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he->nexthop_linkable = 0;
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break;
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}
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he->src = rta_clone(a);
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he->igp_metric = rt_get_igp_metric(e);
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}
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done:
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done:
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/* Add a prefix range to the trie */
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trie_add_prefix(tab->hostcache->trie, &he_addr, pxlen, he_addr.pxlen);
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@ -2465,25 +2464,6 @@ rta_set_recursive_next_hop(rtable *dep, rta *a, rtable *tab, ip_addr gw, ip_addr
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* CLI commands
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*/
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static byte *
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rt_format_via(rte *e)
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{
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rta *a = e->attrs;
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/* Max text length w/o IP addr and interface name is 16 */
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static byte via[IPA_MAX_TEXT_LENGTH+sizeof(a->nh.iface->name)+16];
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switch (a->dest)
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{
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case RTD_UNICAST: bsprintf(via, "unicast"); break;
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case RTD_BLACKHOLE: bsprintf(via, "blackhole"); break;
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case RTD_UNREACHABLE: bsprintf(via, "unreachable"); break;
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case RTD_PROHIBIT: bsprintf(via, "prohibited"); break;
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default: bsprintf(via, "???");
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}
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return via;
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}
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static void
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rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, ea_list *tmpa)
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{
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@ -2515,26 +2495,31 @@ rt_show_rte(struct cli *c, byte *ia, rte *e, struct rt_show_data *d, ea_list *tm
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get_route_info(e, info, tmpa);
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else
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bsprintf(info, " (%d)", e->pref);
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cli_printf(c, -1007, "%-18s %s [%s %s%s]%s%s", ia, rt_format_via(e), a->src->proto->name,
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tm, from, primary ? (sync_error ? " !" : " *") : "", info);
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for (nh = &(a->nh); nh; nh = nh->next)
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cli_printf(c, -1007, "%-18s %s [%s %s%s]%s%s", ia, rta_dest_name(a->dest),
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a->src->proto->name, tm, from, primary ? (sync_error ? " !" : " *") : "", info);
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if (a->dest == RTD_UNICAST)
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for (nh = &(a->nh); nh; nh = nh->next)
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{
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char ls[MPLS_MAX_LABEL_STACK*8 + 5]; char *lsp = ls;
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char mpls[MPLS_MAX_LABEL_STACK*12 + 5], *lsp = mpls;
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if (nh->labels)
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{
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{
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lsp += bsprintf(lsp, " mpls %d", nh->label[0]);
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for (int i=1;i<nh->labels; i++)
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lsp += bsprintf(lsp, "/%d", nh->label[i]);
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*lsp++ = '\0';
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}
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*lsp = '\0';
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if (a->nh.next)
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cli_printf(c, -1007, "\tvia %I%s on %s weight %d", nh->gw, (nh->labels ? ls : ""), nh->iface->name, nh->weight + 1);
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cli_printf(c, -1007, "\tvia %I%s on %s weight %d", nh->gw, mpls, nh->iface->name, nh->weight + 1);
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else
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cli_printf(c, -1007, "\tvia %I%s on %s", nh->gw, (nh->labels ? ls : ""), nh->iface->name);
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cli_printf(c, -1007, "\tvia %I%s on %s", nh->gw, mpls, nh->iface->name);
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}
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if (d->verbose)
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rta_show(c, a, tmpa);
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}
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static void
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@ -570,15 +570,6 @@ static_copy_config(struct proto_config *dest, struct proto_config *src)
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}
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}
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static const char * rta_dest_names[] = {
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[RTD_NONE] = "",
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[RTD_UNICAST] = "unicast",
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[RTD_BLACKHOLE] = "blackhole",
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[RTD_UNREACHABLE] = "unreachable",
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[RTD_PROHIBIT] = "prohibited",
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};
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static void
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static_show_rt(struct static_route *r)
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{
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