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Add simulation support for L2 entries in web

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logicog
2026-01-16 18:04:22 +01:00
parent e59158e006
commit 88e706c295
1 changed files with 79 additions and 0 deletions
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tools/httpd_sim.c
+79
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@@ -26,6 +26,31 @@ const uint8_t physToLogPort[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8};
const uint8_t physToLogPort[] = { 4, 5, 6, 7, 3, 8};
#endif
struct l2_entry {
char mac[18];
char vlan[4];
char type;
uint8_t port;
uint16_t idx;
};
#define L2_ENTRY_NUM 12
#define L2_MAX_TRANSFER 5
const struct l2_entry l2_entries[12] = {
{ "00:01:2f:00:00:01", "001", 'l', 7, 0x10 },
{ "00:06:78:00:00:02", "001", 'l', 7, 0x20 },
{ "00:01:2e:00:00:03", "001", 's', 7, 0x30 },
{ "60:7d:09:00:00:04", "001", 'l', 7, 0x40 },
{ "1c:2a:a3:00:00:05", "001", 'l', 7, 0x50 },
{ "1c:2a:a3:00:00:06", "001", 's', 7, 0x60 },
{ "02:e0:4c:00:00:07", "001", 'l', 7, 0x70 },
{ "00:e0:4c:00:00:08", "001", 'l', 4, 0x80 },
{ "1c:2a:a3:00:00:09", "001", 'l', 9, 0x90 }, // CPU-Port
{ "3c:8c:f8:00:00:0a", "001", 'l', 7, 0xa0 },
{ "00:01:2e:00:00:0b", "001", 'l', 7, 0xb0 },
{ "00:01:2f:00:01:01", "001", 'l', 7, 0xc0 }
};
time_t last_called;
time_t last_session_use;
@@ -33,6 +58,7 @@ uint64_t txG[PORTS], txB[PORTS], rxG[PORTS], rxB[PORTS];
char txG_buff[20], txB_buff[20], rxG_buff[20], rxB_buff[20], counter_buf[20], counter_name[20];
char sfp_temp[8], sfp_vcc[8], sfp_txbias[8], sfp_txpower[8], sfp_rxpower[8], sfp_laser[8], sfp_options[6];
char num_buff[20];
char l2_idx_buff[20];
char upload_buffer[4194304]; // 4MB
char *content_type = NULL;
@@ -286,6 +312,51 @@ void send_mirror(int s)
}
void send_l2(int s, int idx)
{
struct json_object *entries, *v;
const char *jstring;
char *header = "HTTP/1.1 200 OK\r\n"
"Content-Type: application/json; charset=UTF-8\r\n\r\n";
entries = json_object_new_array();
// We find the next entry to transfer based on the index
printf("Starting with idx %04x\n", idx);
int j = 0;
while (j < L2_ENTRY_NUM && l2_entries[j].idx < idx)
j++;
printf("First entry %d, idx: %04x\n", j, l2_entries[j].idx);
int transferred = 0;
while ((j < L2_ENTRY_NUM + 1) && (transferred < L2_MAX_TRANSFER)) {
// if (rand() / (RAND_MAX / 2) >= 1)
// continue;
int i = j % L2_ENTRY_NUM;
printf("Entry %d, idx: %04x, transferred %d\n", i, l2_entries[i].idx, transferred);
v = json_object_new_object();
json_object_object_add(v, "mac", json_object_new_string(l2_entries[i].mac));
json_object_object_add(v, "vlan", json_object_new_string(l2_entries[i].vlan));
if (l2_entries[i].type == 'l')
json_object_object_add(v, "type", json_object_new_string("l"));
else
json_object_object_add(v, "type", json_object_new_string("s"));
json_object_object_add(v, "port", json_object_new_int(l2_entries[i].port));
sprintf(l2_idx_buff, "%04x", l2_entries[i].idx);
json_object_object_add(v, "idx", json_object_new_string(l2_idx_buff));
json_object_array_add(entries, v);
j++;
transferred++;
printf("j %d, transferred %d\n", j, transferred);
}
write(s, header, strlen(header));
jstring = json_object_to_json_string_ext(entries, JSON_C_TO_STRING_PLAIN);
write(s, jstring, strlen(jstring));
json_object_put(entries);
}
void send_lag(int s)
{
char lag_buf[20];
@@ -543,6 +614,14 @@ void launch(struct Server *server)
else
send_lag(new_socket);
goto done;
} else if (!strncmp(&buffer[4], "/l2.json?idx=", 13)) {
int idx = atoi(&buffer[17]);
printf("L2 request\n");
if (!authenticated)
send_unauthorized(new_socket);
else
send_l2(new_socket, idx);
goto done;
} else if (!strncmp(&buffer[4], "/mtu.json", 9)) {
printf("MTU request\n");
if (!authenticated)