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Code Releases Activity

show protocols all from cbor - problems with buffer

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This commit is contained in:
Katerina Kubecova 2024-01-09 10:20:15 +01:00
parent fc8e454fb6
commit 85d3eb7ebf
12 changed files with 895 additions and 143 deletions
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10
client/client.c
View File

@ -234,6 +234,16 @@ make_cmd_cbor(char *cmd_buffer)
lp_flush(lp);
return;
}
else if (compare_string(&cmd_buffer[buf_pt], l, "protocols"))
{
printf("protocols\n");
cbor_string_int(w, "command", SHOW_PROTOCOLS);
write_args_cbor(&cmd_buffer[buf_pt + strlen("protocols")], w);
cbor_close_block_or_list(w);
server_send_byte(cbor_buf, w->pt);
lp_flush(lp);
return;
}
else
{
printf("this command is not implemented yet\n");

829
client/print_cbor.c
View File

@ -1,5 +1,6 @@
#include <time.h>
#include "nest/cbor_parse.c"
#include "nest/cbor_parse_tools.h"
#include "nest/cbor_shortcuts.h"
void print_with_size(byte *string, int len)
{
@ -12,6 +13,15 @@ void print_with_size(byte *string, int len)
}
}
void print_as_time(long int t)
{
int t1 = t TO_S;
int t2 = t - t1 S;
while (t2 > 999)
t2 = t2/10;
printf("%i.%i", t1, t2);
}
void print_with_size_(byte *string, int len)
{
for (int i = 0; i < len; i++)
@ -20,15 +30,47 @@ void print_with_size_(byte *string, int len)
}
}
void print_with_size_add_space(byte *string, int len, int desired_len)
{
for (int i = 0; i < len; i++)
{
putc(string[i], stdout);
}
for (int i = 0; i < desired_len - len; i++)
{
putc(' ', stdout);
}
}
void print_ip_addr(struct buff_reader *buf_read)
{
struct value val = get_value(buf_read); // tag
char buff[NET_MAX_TEXT_LENGTH+1];
int tag = val.val;
val = get_value(buf_read); // bytestring
if (tag == 52)
{
for (int i = 0; i < val.val-1; i++)
{
printf("%i.", buf_read->buff[buf_read->pt + i]);
}
printf("%i", buf_read->buff[buf_read->pt + val.val]);
printf("%i", buf_read->buff[buf_read->pt + val.val-1]);
}
else
{
ip6_addr a;// = (ip6_addr*) &buf_read->buff[buf_read->pt];
for (int i = 0; i < 4; i++)
{
a.addr[i] = 0;
for (int j = 0; j < 4; j++)
{
a.addr[i] = a.addr[i] << 8;
a.addr[i] += buf_read->buff[buf_read->pt + 4 * i + j];
}
}
ip6_ntop(a, buff);
printf("%s", buff);
}
buf_read->pt+=val.val;
}
@ -86,6 +128,15 @@ void print_time(int64_t time)
}
void print_string_string(struct buff_reader *buf_read, char *str)
{
discard_key(buf_read);
printf("%s", str);
struct value val = get_value(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
buf_read->pt += val.val;
}
void print_lsa_router(struct buff_reader *buf_read)
{
@ -627,8 +678,774 @@ void print_show_symbols(struct buff_reader *buf_read)
}
}
void print_channel_show_limit(struct buff_reader *buf_read)
{
struct value val = get_value(buf_read);
int siz = val.val;
buf_read->pt += val.val;
val = get_value(buf_read); //block
val = get_value(buf_read);
if (val_is_break(val))
return;
buf_read->pt += val.val;
printf(" ");
print_with_size(&buf_read->buff[buf_read->pt], siz);
for(int i = 0; i < 16 - siz; i++)
putc(' ', stdout);
val = get_value(buf_read);
printf("%ld ", val.val);
val = get_value(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
buf_read->pt += val.val;
printf("\n Action: ");
val = get_value(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
val = get_value(buf_read);
}
void print_route_change_line(struct buff_reader *buf_read)
{
for (int i = 0; i < 5; i++)
{
struct value val = get_value(buf_read);
if (val.major == UINT)
printf(" %10lu", val.val);
else
printf(" ---");
}
printf("\n");
}
void print_pipe_show_stats(struct buff_reader *buf_read)
{
struct value val = get_value(buf_read); //open block
discard_key(buf_read);
val = get_value(buf_read);
printf(" Routes: %lu imported, ", val.val);
discard_key(buf_read);
val = get_value(buf_read);
printf("%lu exported\n", val.val);
printf(" Route change stats: received rejected filtered ignored accepted\n");
discard_key(buf_read); //import_updates
val = get_value(buf_read); //open list
printf(" Import updates: ");
print_route_change_line(buf_read);
discard_key(buf_read);
val = get_value(buf_read); //open list
printf(" Import withdraws: ");
print_route_change_line(buf_read);
discard_key(buf_read);
val = get_value(buf_read); //open list
printf(" Export updates: ");
print_route_change_line(buf_read);
discard_key(buf_read);
val = get_value(buf_read); //open list
printf(" Export withdraws: ");
print_route_change_line(buf_read);
val = get_value(buf_read); //close block
}
void print_show_protocols_rpki(struct buff_reader *buf_read)
{
struct value val = get_value(buf_read); //open block
discard_key(buf_read);
val = get_value(buf_read);
printf(" Cache server: ");
print_with_size_(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
buf_read->pt += val.val;
if (compare_buff_str(buf_read, val.val, "cache_port"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Cache port: %lu\n", val.val);
val = get_value(buf_read);
}
print_string_string(buf_read, " Status: ");
print_string_string(buf_read, " Transport: ");
discard_key(buf_read);
val = get_value(buf_read);
printf(" Protocol version: %lu\n", val.val);
discard_key(buf_read);
printf(" Session ID: ");
val = get_value(buf_read);
if (val.major == TEXT)
{
printf("---\n");
buf_read->pt += val.val;
}
else
printf("%lu\n", val.val);
val = get_value(buf_read);
if (compare_buff_str(buf_read, val.val, "serial_num"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Serial number: %lu\n", val.val);
discard_key(buf_read);
val = get_value(buf_read);
printf(" Last update: before %lu s\n", val.val);
}
else
{
printf(" Serial number: ---\n");
printf(" Last update: ---\n");
}
val = get_value(buf_read);
}
void print_channel_show_stats(struct buff_reader *buf_read)
{
struct value val = get_value(buf_read); //open block
discard_key(buf_read);
val = get_value(buf_read);
printf(" Routes: %lu imported, ", val.val);
val = get_value(buf_read);
if (compare_buff_str(buf_read, val.val, "serial_num"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf("%lu filtered, ", val.val);
val = get_value(buf_read);
}
buf_read->pt += val.val;
val = get_value(buf_read);
printf("%lu exported, ", val.val);
discard_key(buf_read);
val = get_value(buf_read);
printf("%lu preferred\n", val.val);
printf(" Route change stats: received rejected filtered ignored accepted\n");
discard_key(buf_read); //import_updates
val = get_value(buf_read); //open list
printf(" Import updates: ");
print_route_change_line(buf_read);
discard_key(buf_read); //import_updates
val = get_value(buf_read); //open list
printf(" Import withdraws: ");
print_route_change_line(buf_read);
discard_key(buf_read); //import_updates
val = get_value(buf_read); //open list
printf(" Export updates: ");
print_route_change_line(buf_read);
discard_key(buf_read); //import_updates
val = get_value(buf_read); //open list
printf(" Export withdraws: ");
print_route_change_line(buf_read);
val = get_value(buf_read); //close block
}
void print_channel_show_info(struct buff_reader *buf_read)
{
print_string_string(buf_read, " Channel ");
print_string_string(buf_read, " State: ");
print_string_string(buf_read, " Table: ");
discard_key(buf_read);
struct value val = get_value(buf_read);
printf(" Preference: %ld\n", val.val);
print_string_string(buf_read, " Input filter: ");
print_string_string(buf_read, " Output filter: ");
int pt = buf_read->pt;
val = get_value(buf_read);
if (compare_buff_str(buf_read, val.val, "gr_pending"))
{
buf_read->pt += val.val;
printf(" GR recovery: ");
val = get_value(buf_read);
if (val.val)
printf(" pending");
discard_key(buf_read);
val = get_value(buf_read);
if (val.val)
printf(" waiting");
printf("\n");
}
else
{
buf_read->pt = pt; // this is not nice, but we need the name of the block.
//If the name of the block is allways same, we would need to create lists for limits.
}
print_channel_show_limit(buf_read);
print_channel_show_limit(buf_read);
print_channel_show_limit(buf_read);
val = get_value(buf_read);
if (!val_is_break(val))
{
buf_read->pt += val.val;
print_channel_show_stats(buf_read);
val = get_value(buf_read);
}
}
void print_bgp_show_afis(struct buff_reader *buf_read)
{
struct value val = get_value(buf_read); //open list
val = get_value(buf_read); //open block (or break)
while (!val_is_break(val))
{
val = get_value(buf_read); //key
if (compare_buff_str(buf_read, val.val, "name"))
{
buf_read->pt += val.val;
printf(" ");
val = get_value(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
buf_read->pt += val.val;
}
else
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" <%lu/", val.val);
discard_key(buf_read);
val = get_value(buf_read);
printf("%lu>\n", val.val);
}
val = get_value(buf_read); //close block
val = get_value(buf_read); //close list or open block
}
}
void print_bgp_capabilities(struct buff_reader *buf_read)
{
printf("<debug capabilities <%s>, %x %x>\n", &buf_read->buff[buf_read->pt], buf_read->buff[buf_read->pt], buf_read->buff[buf_read->pt+1]);
discard_key(buf_read);
struct value val = get_value(buf_read); //open block
printf("<debug: val major %i, val val %li>\n", val.major, val.val);
val = get_value(buf_read);
if (compare_buff_str(buf_read, val.val, "AF_announced"))
{
buf_read->pt += val.val;
printf(" Multiprotocol\n");
printf(" AF announced:");
print_bgp_show_afis(buf_read);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "route_refresh"))
{
buf_read->pt += val.val;
printf(" Route refresh\n");
val = get_value(buf_read); //zero list
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "IPv6_nexthop"))
{
buf_read->pt += val.val;
printf(" Extended next hop\n");
printf(" IPv6 nexthop:\n");
print_bgp_show_afis(buf_read);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "extended_message"))
{
buf_read->pt += val.val;
printf(" Extended message\n");
val = get_value(buf_read); //zero list
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "graceful_restart"))
{
buf_read->pt += val.val;
printf(" Graceful restart\n");
val = get_value(buf_read); //zero list
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "restart_time"))
{
buf_read->pt += val.val;
discard_key(buf_read);
val = get_value(buf_read);
printf(" Restart time: %lu", val.val);
val = get_value(buf_read);
if (compare_buff_str(buf_read, val.val, "restart_recovery"))
{
buf_read->pt += val.val;
printf(" Restart recovery\n");
val = get_value(buf_read); //zero list
val = get_value(buf_read);
}
discard_key(buf_read);
printf(" AF supported:\n");
print_bgp_show_afis(buf_read);
printf(" AF preserved:\n");
discard_key(buf_read);
print_bgp_show_afis(buf_read);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "4-octet_AS_numbers"))
{
buf_read->pt += val.val;
printf(" 4-octet AS numbers\n");
val = get_value(buf_read); //zero list
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "add_path_RX"))
{
buf_read->pt += val.val;
printf(" RX:\n");
print_bgp_show_afis(buf_read);
printf(" TX:\n");
discard_key(buf_read);
print_bgp_show_afis(buf_read);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "enhanced_refresh"))
{
buf_read->pt += val.val;
printf(" Enhanced refresh\n");
val = get_value(buf_read); //zero list
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "long_lived_gr"))
{
buf_read->pt += val.val;
printf(" Long-lived graceful restart\n");
val = get_value(buf_read); //zero list
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "ll_stale_time"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" LL stale time: %lu\n", val.val);
discard_key(buf_read);
printf(" AF supported:\n");
print_bgp_show_afis(buf_read);
printf(" AF preserved:\n");
discard_key(buf_read);
print_bgp_show_afis(buf_read);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "hostname"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Hostname: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "role"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Role: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
val = get_value(buf_read);
}
}
void print_show_protocols_bgp(struct buff_reader *buf_read)
{
struct value val = get_value(buf_read); //open block
discard_key(buf_read);
printf(" BGP state: ");
val = get_value(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
buf_read->pt += val.val;
val = get_value(buf_read);
if (compare_buff_str(buf_read, val.val, "neighbor_range"))
{
buf_read->pt += val.val;
printf(" Neighbor range: ");
print_ip_prefix(buf_read);
printf("\n");
}
else
{
buf_read->pt += val.val;
printf(" Neighbor address: ");
print_ip_addr(buf_read);
discard_key(buf_read);
val = get_value(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
buf_read->pt += val.val;
printf("\n");
}
val = get_value(buf_read);
if (compare_buff_str(buf_read, val.val, "neighbor_port"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Neighbor port: %lu\n", val.val);
discard_key(buf_read);
}
else
{
printf("<debug ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("debug >");
buf_read->pt += val.val;
}
val = get_value(buf_read);
printf("<debug maj %i val %li>\n", val.major, val.val);
for (int i = 0; i< 30; i++)
{
printf("<debug capabilities %x>\n", buf_read->buff[buf_read->pt+i]);
}
printf(" Neighbor AS: %lu\n", val.val);
//discard_key(buf_read);
printf("<debug");
val = get_value(buf_read);
printf(" maj %i val %li>\n ", val.major, val.val);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
buf_read->pt += val.val;
printf(" debug>\n");
val = get_value(buf_read);
printf("<debug maj %i val %li>\n", val.major, val.val);
printf(" Local AS: %lu\n", val.val);
val = get_value(buf_read);
printf("<debug maj %i val %li>\n", val.major, val.val);
if (compare_buff_str(buf_read, val.val, "gr_active"))
{
printf(" Neighbor graceful restart active\n");
buf_read->pt += val.val;
val = get_value(buf_read); //null list
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "error_wait_remains"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Error wait: %lu/", val.val);
discard_key(buf_read);
val = get_value(buf_read);
printf("%lu\n", val.val);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "connect_remains"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Connect delay: %lu/", val.val);
discard_key(buf_read);
val = get_value(buf_read);
printf("%lu\n", val.val);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "connect_remains"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Connect delay: %lu/-\n", val.val);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "neighbor_id"))
{
buf_read->pt += val.val;
printf(" Neighbor ID: ");
printf("<debug capabilities <%s>, %x %x>\n", &buf_read->buff[buf_read->pt], buf_read->buff[buf_read->pt], buf_read->buff[buf_read->pt+1]);
for (int i = 0; i< 30; i++)
{
printf("<debug capabilities %x>\n", buf_read->buff[buf_read->pt+i]);
}
print_ip_addr(buf_read);
printf("\n");
printf(" Local capabilities\n");
print_bgp_capabilities(buf_read);
printf(" Neighbor capabilities\n");
print_bgp_capabilities(buf_read);
discard_key(buf_read);
printf(" Session: ");
val = get_value(buf_read); //open list
val = get_value(buf_read);
while (!val_is_break(val))
{
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf(" ");
buf_read->pt += val.val;
val = get_value(buf_read);
}
printf("\n");
discard_key(buf_read);
printf(" Source address: ");
print_ip_addr(buf_read);
printf("\n");
discard_key(buf_read);
val = get_value(buf_read);
printf(" Hold timer: ");
print_as_time(val.val);
printf("/");
discard_key(buf_read);
val = get_value(buf_read);
printf("%lu\n", val.val);
discard_key(buf_read);
val = get_value(buf_read);
printf(" Keepalive timer: ");
print_as_time(val.val);
printf("/");
discard_key(buf_read);
val = get_value(buf_read);
printf("%lu\n", val.val);
}
if (compare_buff_str(buf_read, val.val, "last_err1"))
{
buf_read->pt += val.val;
printf(" Last error: ");
discard_key(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf(" ");
discard_key(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
val = get_value(buf_read);
}
discard_key(buf_read); //channels
val = get_value(buf_read); //open list
val = get_value(buf_read); //open block
while (!val_is_break(val))
{
discard_key(buf_read); //channel
val = get_value(buf_read); //open block
print_channel_show_info(buf_read);
val = get_value(buf_read);
if (compare_buff_str(buf_read, val.val, "neighbor_gr"))
{
buf_read->pt += val.val;
printf(" Neighbor GR: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "llstale_timer"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" LL stale timer: ");
print_as_time(val.val);
printf("/-");
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "next_hop"))
{
buf_read->pt += val.val;
printf(" BGP Next hop: ");
print_ip_addr(buf_read);
printf("\n");
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "next_hop1"))
{
buf_read->pt += val.val;
printf(" BGP Next hop: ");
print_ip_addr(buf_read);
discard_key(buf_read);
printf(" ");
print_ip_addr(buf_read);
printf("\n");
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "igp_ipv4_table"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" IGP IPv4 table: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "igp_ipv4_table"))
{
buf_read->pt += val.val;
printf(" IGP IPv6 table: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "igp_ipv4_table"))
{
buf_read->pt += val.val;
printf(" Base table: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
val = get_value(buf_read);
}
val = get_value(buf_read);
}
val = get_value(buf_read);
printf("<debug: val major %i, val val %li>\n", val.major, val.val);
}
void print_show_protocols(struct buff_reader *buf_read)
{
struct value val = get_value(buf_read);
ASSERT(val.major == BLOCK);
discard_key(buf_read); //table
val = get_value(buf_read);
ASSERT(val.major == ARRAY);
val = get_value(buf_read);
printf("%-10s %-10s %-10s %-6s %-18s %s\n",
"Name", "Proto", "Table", "State", "Since", "Info");
while (!val_is_break(val))
{
ASSERT(val.major == BLOCK);
discard_key(buf_read); //name
val = get_value(buf_read);
print_with_size_add_space(&buf_read->buff[buf_read->pt], val.val, 11);
buf_read->pt += val.val;
discard_key(buf_read); //proto
val = get_value(buf_read);
print_with_size_add_space(&buf_read->buff[buf_read->pt], val.val, 11);
buf_read->pt += val.val;
discard_key(buf_read); //table
val = get_value(buf_read);
print_with_size_add_space(&buf_read->buff[buf_read->pt], val.val, 11);
buf_read->pt += val.val;
discard_key(buf_read); //state
val = get_value(buf_read);
print_with_size_add_space(&buf_read->buff[buf_read->pt], val.val, 7);
buf_read->pt += val.val;
discard_key(buf_read); // since
val = get_value(buf_read);
print_time(val.val);
printf(" ");
discard_key(buf_read); //info
val = get_value(buf_read);
print_with_size(&buf_read->buff[buf_read->pt], val.val);
buf_read->pt += val.val;
printf("\n");
val = get_value(buf_read);
if (!val_is_break(val))
{
if (compare_buff_str(buf_read, val.val, "description"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Description: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
buf_read->pt += val.val;
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "message"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" Message: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
buf_read->pt += val.val;
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "router_id"))
{
buf_read->pt += val.val;
printf(" Router ID: ");
print_ip_addr(buf_read);
val = get_value(buf_read);
}
if (compare_buff_str(buf_read, val.val, "vfr"))
{
buf_read->pt += val.val;
val = get_value(buf_read);
printf(" VRF: ");
print_with_size(&buf_read->buff[buf_read->pt], val.val);
printf("\n");
buf_read->pt += val.val;
val = get_value(buf_read);
}
if (val_is_break(val))
{
return;
}
ASSERT(val.major == TEXT);
if (compare_buff_str(buf_read, val.val, "rpki"))
{
buf_read->pt += val.val;
print_show_protocols_rpki(buf_read);
printf("\n");
}
else if (compare_buff_str(buf_read, val.val, "pipe"))
{
buf_read->pt += val.val;
val = get_value(buf_read); //open block
printf(" Channel %s\n", "main");
print_string_string(buf_read, " Table: ");
print_string_string(buf_read, " Peer table: ");
print_string_string(buf_read, " Table: ");
print_string_string(buf_read, " Import state: ");
print_string_string(buf_read, " Export state: ");
print_string_string(buf_read, " Import filter: ");
print_string_string(buf_read, " Export filter: ");
print_channel_show_limit(buf_read);
print_channel_show_limit(buf_read);
val = get_value(buf_read);
if (!val_is_break(val))
{
buf_read->pt += val.val; // discarding key "stats"
print_pipe_show_stats(buf_read);
val = get_value(buf_read);
}
printf("\n");
}
else if (compare_buff_str(buf_read, val.val, "bgp"))
{
buf_read->pt += val.val;
print_show_protocols_bgp(buf_read);
val = get_value(buf_read);
printf("<debug: val major %i, val val %li>\n", val.major, val.val);
printf("\n");
}
else
{
buf_read->pt += val.val;
val = get_value(buf_read);
while(!val_is_break(val))
{
print_channel_show_info(buf_read);
val = get_value(buf_read);
if (val.major == TEXT)
{
buf_read->pt += val.val;
val = get_value(buf_read);
}
}
printf("\n");
}
}
val = get_value(buf_read);
printf("<debug: val major %i, val val %li>\n", val.major, val.val);
}
}
void print_cbor_response(byte *cbor, int len)
{
//
FILE *write_ptr;
write_ptr = fopen("arrived.cbor", "wb");
fwrite(cbor, len, 1, write_ptr);
fclose(write_ptr);
//
struct buff_reader buf_read;
buf_read.buff = cbor;
buf_read.size = len;
@ -660,11 +1477,13 @@ void print_cbor_response(byte *cbor, int len)
buf_read.pt += val.val;
print_show_ospf(&buf_read);
}
else if (compare_buff_str(&buf_read, val.val, "show_protocols:message"))
{
buf_read.pt += val.val;
print_show_protocols(&buf_read);
}
printf("\nbird>");
fflush(stdout);
}

2
nest/Makefile
View File

@ -1,4 +1,4 @@
src := cbor.c cbor_shortcuts.c
src := cbor.c cbor_shortcuts.c cbor_parse_tools.c
obj := $(src-o-files)
$(all-client)

2
nest/cbor.c
View File

@ -74,7 +74,7 @@ void cbor_add_ipv4(struct cbor_writer *writer, uint32_t addr)
void cbor_add_ipv6(struct cbor_writer *writer, uint32_t addr[4])
{
write_item(writer, 6, 54); // 6 is TAG, 54 is tag number for ipv6
write_item(writer, 2, 16); // bytestring of length 8
write_item(writer, 2, 16); // bytestring of length 16
for (int j = 0; j < 4; j++)
{
for (int i = 3; i>=0; i--)

14
nest/cbor_cmds.c
View File

@ -10,6 +10,10 @@
#include "proto/ospf/ospf_for_cbor.c"
int64_t preprocess_time(btime t) {
return tm_get_real_time(t) TO_S ;
}
uint compare_byte_str(byte *str1, uint length, const char *str2) {
if (length != strlen(str2)) {
return 0;
@ -36,7 +40,7 @@ proto_state_name_stolen_for_cbor(struct proto *p)
}
}
void
uint
cmd_show_protocols_cbor(byte *tbuf, uint capacity, struct arg_list *args, struct linpool *lp)
{
log("in cmd_show_protocols_cbor");
@ -44,7 +48,7 @@ cmd_show_protocols_cbor(byte *tbuf, uint capacity, struct arg_list *args, struct
cbor_open_block_with_length(w, 1);
cbor_add_string(w, "show_protocols:message");
cbor_open_block_with_length(w, 2);
cbor_open_block_with_length(w, 1);
cbor_add_string(w, "table");
cbor_open_list(w);
int all = 0;
@ -84,7 +88,7 @@ cmd_show_protocols_cbor(byte *tbuf, uint capacity, struct arg_list *args, struct
if (p->message)
cbor_string_string(w, "message", p->message);
if (p->cf->router_id)
cbor_string_int(w, "router_id", p->cf->router_id);
cbor_string_ipv4(w, "router_id", p->cf->router_id);
if (p->vrf_set)
cbor_string_string(w, "vrf", p->vrf ? p->vrf->name : "default");
@ -94,13 +98,15 @@ cmd_show_protocols_cbor(byte *tbuf, uint capacity, struct arg_list *args, struct
{
struct channel *c;
WALK_LIST(c, p->channels)
channel_show_info(c);
channel_show_info_cbor(w, c);
}
}
cbor_close_block_or_list(w);
}
}
cbor_close_block_or_list(w);
cbor_write_to_file(w, "show_protocol_first_try.cbor");
return w->pt;
}
extern pool *rt_table_pool;

99
nest/cbor_parse.c
View File

@ -1,99 +1,6 @@
#include "nest/cbor_cmds.c"
#include "nest/cbor_parse_tools.h"
enum functions {
SHOW_STATUS = 0,
SHOW_MEMORY = 1,
SHOW_SYMBOLS = 2,
SHOW_OSPF = 3,
};
enum cbor_majors {
UINT = 0,
NEG_INT = 1,
BYTE_STR = 2,
TEXT = 3,
ARRAY = 4,
BLOCK = 5,
TAG = 6,
FLOAT = 7,
};
struct value {
int major;
int64_t val;
};
struct buff_reader {
byte *buff;
uint pt;
uint size;
};
uint compare_buff_str(struct buff_reader *buf_read, uint length, char *string) {
if (length != strlen(string)) {
return 0;
}
for (size_t i = 0; i < strlen(string); i++) {
if (buf_read->buff[i+buf_read->pt]!=string[i]) {
return 0;
}
}
return 1;
};
struct value
get_value(struct buff_reader *reader)
{
struct value val;
byte *buff = reader->buff;
val.major = buff[reader->pt]>>5;
int first_byte_val = buff[reader->pt] - (val.major<<5);
if (first_byte_val <=23) {
val.val = first_byte_val;
reader->pt++;
} else if (first_byte_val == 0x18)
{
val.val = buff[reader->pt+1];
reader->pt+=2;
} else if (first_byte_val == 0x19)
{
val.val = buff[reader->pt+1];
val.val = val.val << 8;
val.val += buff[reader->pt+2];
reader->pt += 3;
} else if (first_byte_val == 0x1a)
{
val.val = 0;
for (int i = 1; i < 4; i++)
{
val.val += buff[reader->pt+i];
val.val = val.val << 8;
}
val.val += buff[reader->pt+4];
reader->pt+=5;
} else if (first_byte_val == 0x1b)
{
for(int i = 1; i < 8; i++) {
val.val += buff[reader->pt+i];
val.val = val.val << 8;
}
val.val += buff[reader->pt+8];
reader->pt+=9;
} else if (first_byte_val == 0x1f)
{
val.val = -1;
reader->pt++;
}
return val;
}
int val_is_break(struct value val)
{
return val.major == FLOAT && val.val == -1; // break code is 0xff, so the major is same for float and break
}
void skip_optional_args(struct buff_reader *rbuf_read, int items_in_block)
{
@ -232,6 +139,10 @@ do_command(struct buff_reader *rbuf_read, struct buff_reader *tbuf_read, int ite
args = parse_arguments(rbuf_read, items_in_block, lp);
log("args %i, pt %i", args, args->pt);
return cmd_show_ospf_cbor(tbuf_read->buff, tbuf_read->size, args, lp);
case SHOW_PROTOCOLS:
args = parse_arguments(rbuf_read, items_in_block, lp);
log("args %i, pt %i", args, args->pt);
return cmd_show_protocols_cbor(tbuf_read->buff, tbuf_read->size, args, lp);
default:
bug("command %li not found", val.val);
return 0;

15
nest/cbor_shortcuts.c
View File

@ -4,9 +4,6 @@
#include "nest/cbor_shortcuts.h"
int64_t preprocess_time(btime t) {
return tm_get_real_time(t) TO_S ;
}
void cbor_string_string(struct cbor_writer *writer, char *key, const char *value) {
cbor_add_string(writer, key);
@ -23,6 +20,18 @@ void cbor_string_uint(struct cbor_writer *writer, char *key, u64 value) {
cbor_add_uint(writer, value);
}
void cbor_string_ip(struct cbor_writer *writer, char *key, ip_addr addr) {
cbor_add_string(writer, key);
if (ipa_is_ip4(addr))
{
cbor_add_ipv4(writer, ipa_to_ip4(addr).addr);
}
else
{
cbor_add_ipv6(writer, addr.addr);
}
}
void cbor_string_ipv4(struct cbor_writer *writer, char *key, u32 value) {
cbor_add_string(writer, key);
cbor_add_ipv4(writer, value);

2
nest/cbor_shortcuts.h
View File

@ -7,13 +7,13 @@
#include "nest/protocol.h"
#include "lib/ip.h"
int64_t preprocess_time(btime t);
void cbor_string_string(struct cbor_writer *writer, char *key, const char *value);
void cbor_string_int(struct cbor_writer *writer, char *key, int64_t value);
void cbor_string_uint(struct cbor_writer *writer, char *key, u64 value);
void cbor_string_ip(struct cbor_writer *writer, char *key, ip_addr addr);
void cbor_string_ipv4(struct cbor_writer *writer, char *key, u32 value);
void cbor_string_ipv6(struct cbor_writer *writer, char *key, u32 value[4]);
void cbor_named_block_two_ints(struct cbor_writer *writer, char *key, char *name1, int val1, char *name2, int val2);

2
nest/proto.c
View File

@ -2144,6 +2144,7 @@ channel_show_info_cbor(struct cbor_writer *w, struct channel *c)
cbor_open_block(w);
cbor_string_string(w, "name", c->name);
cbor_string_string(w, "state", c_states[c->channel_state]);
cbor_string_string(w, "table", c->table->name);
cbor_string_int(w, "preference", c->preference);
cbor_string_string(w, "input_filter", filter_name(c->in_filter));
cbor_string_string(w, "output_filter", filter_name(c->out_filter));
@ -2160,6 +2161,7 @@ channel_show_info_cbor(struct cbor_writer *w, struct channel *c)
if (c->channel_state != CS_DOWN)
channel_show_stats_cbor(w, c);
cbor_close_block_or_list(w);
}
void

43
proto/bgp/bgp.c
View File

@ -2573,7 +2573,6 @@ bgp_show_capabilities(struct bgp_proto *p UNUSED, struct bgp_caps *caps)
static void
bgp_show_capabilities_cbor(struct cbor_writer *w, struct bgp_proto *p UNUSED, struct bgp_caps *caps)
{
cbor_add_string(w, "capabilities");
cbor_open_block(w);
struct bgp_af_caps *ac;
uint any_mp_bgp = 0;
@ -2596,16 +2595,12 @@ bgp_show_capabilities_cbor(struct cbor_writer *w, struct bgp_proto *p UNUSED, st
if (any_mp_bgp)
{
cbor_add_string(w, "multiprotocol");
cbor_open_block(w);
afn1 = 0;
WALK_AF_CAPS(caps, ac)
if (ac->ready)
afl1[afn1++] = ac->afi;
bgp_show_afis_cbor(w, "AF_announced:", afl1, afn1);
cbor_close_block_or_list(w);
bgp_show_afis_cbor(w, "AF_announced", afl1, afn1);
}
if (caps->route_refresh)
@ -2621,7 +2616,7 @@ bgp_show_capabilities_cbor(struct cbor_writer *w, struct bgp_proto *p UNUSED, st
if (ac->ext_next_hop)
afl1[afn1++] = ac->afi;
bgp_show_afis_cbor(w, "IPv6_nexthop:", afl1, afn1);
bgp_show_afis_cbor(w, "IPv6_nexthop", afl1, afn1);
}
if (caps->ext_messages)
@ -2668,8 +2663,6 @@ bgp_show_capabilities_cbor(struct cbor_writer *w, struct bgp_proto *p UNUSED, st
if (any_add_path)
{
cli_msg(-1006, " ADD-PATH");
afn1 = afn2 = 0;
WALK_AF_CAPS(caps, ac)
{
@ -2858,8 +2851,11 @@ bgp_show_proto_info_cbor(struct cbor_writer *w, struct proto *P)
}
else
{
cbor_string_ipv4(w, "neighbor_addr", *p->remote_ip.addr);
cbor_string_ip(w, "neighbor_addr", p->remote_ip);
if (p->cf->iface)
cbor_string_string(w, "iface", p->cf->iface->name);
else
cbor_string_string(w, "iface", "");
}
if ((p->conn == &p->outgoing_conn) && (p->cf->remote_port != BGP_PORT))
@ -2899,13 +2895,10 @@ bgp_show_proto_info_cbor(struct cbor_writer *w, struct proto *P)
{
cbor_add_string(w, "neighbor_id");
cbor_add_ipv4(w, p->remote_id);
cli_msg(-1006, " Local capabilities");
cbor_add_string(w, "local_cap");
cbor_open_block_with_length(w, 1);
bgp_show_capabilities_cbor(w, p, p->conn->local_caps);
cbor_add_string(w, "neighbor_cap");
cbor_open_block_with_length(w, 1);
bgp_show_capabilities(p, p->conn->remote_caps);
bgp_show_capabilities_cbor(w, p, p->conn->remote_caps);
cbor_add_string(w, "session");
cbor_open_list(w);
@ -2923,8 +2916,7 @@ bgp_show_proto_info_cbor(struct cbor_writer *w, struct proto *P)
cbor_add_string(w, "AS4");
cbor_close_block_or_list(w);
cbor_add_string(w, "source_address");
cbor_add_ipv6(w, p->local_ip.addr);
cbor_string_ip(w, "source_address", p->local_ip);
cbor_string_int(w, "hold_timer", tm_remains(p->conn->hold_timer));
cbor_string_int(w, "hold_t_base", p->conn->hold_time);
@ -2938,19 +2930,24 @@ bgp_show_proto_info_cbor(struct cbor_writer *w, struct proto *P)
{
const char *err1 = bgp_err_classes[p->last_error_class];
const char *err2 = bgp_last_errmsg(p);
cli_msg(-1006, " Last error: %s%s", err1, err2);
cbor_string_string(w, "last_err1", err1);
cbor_string_string(w, "last_err2", err2);
}
{
struct bgp_channel *c;
cbor_add_string(w, "channels");
cbor_open_block(w);
cbor_open_list(w);
WALK_LIST(c, p->p.channels)
{
cbor_open_block(w);
channel_show_info_cbor(w, &c->c);
if (c->c.channel != &channel_bgp)
{
cbor_close_block_or_list(w);
continue;
}
if (p->gr_active_num)
cbor_string_string(w, "neighbor_gr", bgp_gr_states[c->gr_active]);
@ -2962,15 +2959,12 @@ bgp_show_proto_info_cbor(struct cbor_writer *w, struct proto *P)
{
if (ipa_zero(c->link_addr))
{
cbor_add_string(w, "next_hop");
cbor_add_ipv6(w, c->next_hop_addr.addr);
cbor_string_ip(w, "next_hop", c->next_hop_addr);
}
else
{
cbor_add_string(w, "next_hop1");
cbor_add_ipv6(w, c->next_hop_addr.addr);
cbor_add_string(w, "next_hop2");
cbor_add_ipv6(w, c->link_addr.addr);
cbor_string_ip(w, "next_hop1", c->next_hop_addr);
cbor_string_ip(w, "next_hop2", c->link_addr);
}
}
@ -2982,6 +2976,7 @@ bgp_show_proto_info_cbor(struct cbor_writer *w, struct proto *P)
if (c->base_table)
cbor_string_string(w, "base_table", c->base_table->name);
cbor_close_block_or_list(w);
}
cbor_close_block_or_list(w);
}

6
proto/rpki/rpki.c
View File

@ -898,7 +898,7 @@ rpki_show_proto_info_timer_cbor(struct cbor_writer *w, const char *name, uint nu
cbor_open_block(w);
if (tm_active(t))
{
cbor_string_int(w, "time", preprocess_time(tm_remains(t)));
cbor_string_int(w, "time", tm_get_real_time(tm_remains(t)) TO_S);
cbor_string_int(w, "num", num);
}
cbor_close_block_or_list(w);
@ -943,7 +943,7 @@ rpki_show_proto_info_cbor(struct cbor_writer *w, struct proto *P)
cbor_string_string(w, "status", rpki_cache_state_to_str(cache->state));
cbor_string_string(w, "transport", transport_name);
cbor_string_int(w, "cache_version", cache->version);
cbor_string_int(w, "protocol_version", cache->version);
if (cache->request_session_id)
cbor_string_string(w, "session_id", "-");
@ -953,7 +953,7 @@ rpki_show_proto_info_cbor(struct cbor_writer *w, struct proto *P)
if (cache->last_update)
{
cbor_string_int(w, "serial_num", cache->serial_num);
cbor_string_int(w, "last_update", preprocess_time(current_time() - cache->last_update));
cbor_string_int(w, "last_update", tm_get_real_time(current_time() - cache->last_update) TO_S);
}
rpki_show_proto_info_timer_cbor(w, "Refresh timer", cache->refresh_interval, cache->refresh_timer);

6
sysdep/unix/main.c
View File

@ -991,8 +991,8 @@ main(int argc, char **argv)
if (!parse_and_exit)
{
test_old_bird(path_control_socket);
cli_init_unix(use_uid, use_gid);
/*if (path_control_socket_yi)
//cli_init_unix(use_uid, use_gid);
if (path_control_socket_yi)
{
yi_init_unix(use_uid, use_gid);
}
@ -1000,7 +1000,7 @@ main(int argc, char **argv)
path_control_socket_yi = "bird.ctl";
log(L_INFO "before function");
yi_init_unix(use_uid, use_gid);
}*/
}
}
if (use_gid)