X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec_format.c;h=e6e828931dd6361776613131536c230cb99fa745;hb=12989b538881f9681f078cf1485c51df1251877a;hp=cbd67239680e4eace785612930cf366f0b0c102b;hpb=a09c1ff5b6ae535932b4fc9477ffc4e39748ca62;p=vpp.git diff --git a/src/vnet/ipsec/ipsec_format.c b/src/vnet/ipsec/ipsec_format.c index cbd67239680..e6e828931dd 100644 --- a/src/vnet/ipsec/ipsec_format.c +++ b/src/vnet/ipsec/ipsec_format.c @@ -19,8 +19,10 @@ #include #include #include +#include #include +#include u8 * format_ipsec_policy_action (u8 * s, va_list * args) @@ -40,6 +42,24 @@ format_ipsec_policy_action (u8 * s, va_list * args) return s; } +u8 * +format_ipsec_policy_type (u8 * s, va_list * args) +{ + u32 i = va_arg (*args, u32); + char *t = 0; + + switch (i) + { +#define _(f,str) case IPSEC_SPD_POLICY_##f: t = str; break; + foreach_ipsec_spd_policy_type +#undef _ + default: + s = format (s, "unknown"); + } + s = format (s, "%s", t); + return s; +} + uword unformat_ipsec_policy_action (unformat_input_t * input, va_list * args) { @@ -136,14 +156,17 @@ u8 * format_ipsec_policy (u8 * s, va_list * args) { u32 pi = va_arg (*args, u32); + ip46_type_t ip_type = IP46_TYPE_IP4; ipsec_main_t *im = &ipsec_main; ipsec_policy_t *p; vlib_counter_t counts; p = pool_elt_at_index (im->policies, pi); - s = format (s, " [%d] priority %d action %U protocol ", - pi, p->priority, format_ipsec_policy_action, p->policy); + s = format (s, " [%d] priority %d action %U type %U protocol ", + pi, p->priority, + format_ipsec_policy_action, p->policy, + format_ipsec_policy_type, p->type); if (p->protocol) { s = format (s, "%U", format_ip_protocol, p->protocol); @@ -158,26 +181,18 @@ format_ipsec_policy (u8 * s, va_list * args) } if (p->is_ipv6) { - s = format (s, "\n local addr range %U - %U port range %u - %u", - format_ip6_address, &p->laddr.start.ip6, - format_ip6_address, &p->laddr.stop.ip6, - p->lport.start, p->lport.stop); - s = format (s, "\n remote addr range %U - %U port range %u - %u", - format_ip6_address, &p->raddr.start.ip6, - format_ip6_address, &p->raddr.stop.ip6, - p->rport.start, p->rport.stop); - } - else - { - s = format (s, "\n local addr range %U - %U port range %u - %u", - format_ip4_address, &p->laddr.start.ip4, - format_ip4_address, &p->laddr.stop.ip4, - p->lport.start, p->lport.stop); - s = format (s, "\n remote addr range %U - %U port range %u - %u", - format_ip4_address, &p->raddr.start.ip4, - format_ip4_address, &p->raddr.stop.ip4, - p->rport.start, p->rport.stop); + ip_type = IP46_TYPE_IP6; } + + s = format (s, "\n local addr range %U - %U port range %u - %u", + format_ip46_address, &p->laddr.start, ip_type, + format_ip46_address, &p->laddr.stop, ip_type, + p->lport.start, p->lport.stop); + s = format (s, "\n remote addr range %U - %U port range %u - %u", + format_ip46_address, &p->raddr.start, ip_type, + format_ip46_address, &p->raddr.stop, ip_type, + p->rport.start, p->rport.stop); + vlib_get_combined_counter (&ipsec_spd_policy_counters, pi, &counts); s = format (s, "\n packets %u bytes %u", counts.packets, counts.bytes); @@ -192,6 +207,12 @@ format_ipsec_spd (u8 * s, va_list * args) ipsec_spd_t *spd; u32 *i; + if (pool_is_free_index (im->spds, si)) + { + s = format (s, "No such SPD index: %d", si); + goto done; + } + spd = pool_elt_at_index (im->spds, si); s = format (s, "spd %u", spd->id); @@ -205,6 +226,171 @@ format_ipsec_spd (u8 * s, va_list * args) foreach_ipsec_spd_policy_type; #undef _ +done: + return (s); +} + +u8 * +format_ipsec_key (u8 * s, va_list * args) +{ + ipsec_key_t *key = va_arg (*args, ipsec_key_t *); + + return (format (s, "%U", format_hex_bytes, key->data, key->len)); +} + +uword +unformat_ipsec_key (unformat_input_t * input, va_list * args) +{ + ipsec_key_t *key = va_arg (*args, ipsec_key_t *); + u8 *data; + + if (unformat (input, "%U", unformat_hex_string, &data)) + { + ipsec_mk_key (key, data, vec_len (data)); + vec_free (data); + } + else + return 0; + return 1; +} + +u8 * +format_ipsec_sa_flags (u8 * s, va_list * args) +{ + ipsec_sa_flags_t flags = va_arg (*args, int); + +#define _(v, f, str) if (flags & IPSEC_SA_FLAG_##f) s = format(s, "%s ", str); + foreach_ipsec_sa_flags +#undef _ + return (s); +} + +u8 * +format_ipsec_sa (u8 * s, va_list * args) +{ + u32 sai = va_arg (*args, u32); + ipsec_format_flags_t flags = va_arg (*args, ipsec_format_flags_t); + ipsec_main_t *im = &ipsec_main; + vlib_counter_t counts; + u32 tx_table_id; + ipsec_sa_t *sa; + + if (pool_is_free_index (im->sad, sai)) + { + s = format (s, "No such SA index: %d", sai); + goto done; + } + + sa = pool_elt_at_index (im->sad, sai); + + s = format (s, "[%d] sa %u (0x%x) spi %u (0x%08x) protocol:%s flags:[%U]", + sai, sa->id, sa->id, sa->spi, sa->spi, + sa->protocol ? "esp" : "ah", format_ipsec_sa_flags, sa->flags); + + if (!(flags & IPSEC_FORMAT_DETAIL)) + goto done; + + s = format (s, "\n locks %d", sa->node.fn_locks); + s = format (s, "\n salt 0x%x", clib_net_to_host_u32 (sa->salt)); + s = format (s, "\n seq %u seq-hi %u", sa->seq, sa->seq_hi); + s = format (s, "\n last-seq %u last-seq-hi %u window %U", + sa->last_seq, sa->last_seq_hi, + format_ipsec_replay_window, sa->replay_window); + s = format (s, "\n crypto alg %U", + format_ipsec_crypto_alg, sa->crypto_alg); + if (sa->crypto_alg && (flags & IPSEC_FORMAT_INSECURE)) + s = format (s, " key %U", format_ipsec_key, &sa->crypto_key); + else + s = format (s, " key [redacted]"); + s = format (s, "\n integrity alg %U", + format_ipsec_integ_alg, sa->integ_alg); + if (sa->integ_alg && (flags & IPSEC_FORMAT_INSECURE)) + s = format (s, " key %U", format_ipsec_key, &sa->integ_key); + else + s = format (s, " key [redacted]"); + + vlib_get_combined_counter (&ipsec_sa_counters, sai, &counts); + s = format (s, "\n packets %u bytes %u", counts.packets, counts.bytes); + + if (ipsec_sa_is_set_IS_TUNNEL (sa)) + { + tx_table_id = fib_table_get_table_id (sa->tx_fib_index, + FIB_PROTOCOL_IP4); + s = format (s, "\n table-ID %d tunnel src %U dst %U", + tx_table_id, + format_ip46_address, &sa->tunnel_src_addr, IP46_TYPE_ANY, + format_ip46_address, &sa->tunnel_dst_addr, IP46_TYPE_ANY); + if (!ipsec_sa_is_set_IS_INBOUND (sa)) + { + s = + format (s, "\n resovle via fib-entry: %d", + sa->fib_entry_index); + s = format (s, "\n stacked on:"); + s = format (s, "\n %U", format_dpo_id, &sa->dpo, 6); + } + } + +done: + return (s); +} + +u8 * +format_ipsec_tun_protect (u8 * s, va_list * args) +{ + u32 itpi = va_arg (*args, u32); + ipsec_tun_protect_t *itp; + u32 sai; + + if (pool_is_free_index (ipsec_protect_pool, itpi)) + { + s = format (s, "No such tunnel index: %d", itpi); + goto done; + } + + itp = pool_elt_at_index (ipsec_protect_pool, itpi); + + s = format (s, "%U", format_vnet_sw_if_index_name, + vnet_get_main (), itp->itp_sw_if_index); + s = format (s, "\n output-sa:"); + s = + format (s, "\n %U", format_ipsec_sa, itp->itp_out_sa, + IPSEC_FORMAT_BRIEF); + + s = format (s, "\n input-sa:"); + /* *INDENT-OFF* */ + FOR_EACH_IPSEC_PROTECT_INPUT_SAI(itp, sai, + ({ + s = format (s, "\n %U", format_ipsec_sa, sai, IPSEC_FORMAT_BRIEF); + })); + /* *INDENT-ON* */ + +done: + return (s); +} + +u8 * +format_ipsec4_tunnel_key (u8 * s, va_list * args) +{ + ipsec4_tunnel_key_t *key = va_arg (*args, ipsec4_tunnel_key_t *); + + s = format (s, "remote:%U spi:%u (0x%08x)", + format_ip4_address, &key->remote_ip, + clib_net_to_host_u32 (key->spi), + clib_net_to_host_u32 (key->spi)); + + return (s); +} + +u8 * +format_ipsec6_tunnel_key (u8 * s, va_list * args) +{ + ipsec6_tunnel_key_t *key = va_arg (*args, ipsec6_tunnel_key_t *); + + s = format (s, "remote:%U spi:%u (0x%08x)", + format_ip6_address, &key->remote_ip, + clib_net_to_host_u32 (key->spi), + clib_net_to_host_u32 (key->spi)); + return (s); }