sinsp_ipv4_ifinfo make_ipv4_interface(const char *addr, const char *netmask, const char* broadcast, const char *name)
{
return sinsp_ipv4_ifinfo(
parse_ipv4_addr(addr),
parse_ipv4_netmask(netmask),
parse_ipv4_broadcast(broadcast),
name);
}
uint32_t parse_ipv4_netmask(const char *dotted_notation)
{
return parse_ipv4_addr(dotted_notation);
}
uint32_t parse_ipv4_broadcast(const char *dotted_notation)
{
return parse_ipv4_addr(dotted_notation);
}
int
app_pipeline_fc_load_file_ipv4(char *filename,
struct pipeline_fc_key *keys,
uint32_t *port_ids,
uint32_t *flow_ids,
uint32_t *n_keys,
uint32_t *line)
{
FILE *f = NULL;
char file_buf[1024];
uint32_t i, l;
/* Check input arguments */
if ((filename == NULL) ||
(keys == NULL) ||
(port_ids == NULL) ||
(flow_ids == NULL) ||
(n_keys == NULL) ||
(*n_keys == 0) ||
(line == NULL)) {
if (line)
*line = 0;
return -1;
}
/* Open input file */
f = fopen(filename, "r");
if (f == NULL) {
*line = 0;
return -1;
}
/* Read file */
for (i = 0, l = 1; i < *n_keys; l++) {
char *tokens[32];
uint32_t n_tokens = RTE_DIM(tokens);
struct in_addr sipaddr, dipaddr;
uint16_t sport, dport;
uint8_t proto;
uint32_t portid, flowid;
int status;
if (fgets(file_buf, sizeof(file_buf), f) == NULL)
break;
status = parse_tokenize_string(file_buf, tokens, &n_tokens);
if (status)
goto error2;
if ((n_tokens == 0) || (tokens[0][0] == '#'))
continue;
if ((n_tokens != 10) ||
strcmp(tokens[0], "ipv4") ||
parse_ipv4_addr(tokens[1], &sipaddr) ||
parse_ipv4_addr(tokens[2], &dipaddr) ||
parser_read_uint16(&sport, tokens[3]) ||
parser_read_uint16(&dport, tokens[4]) ||
parser_read_uint8(&proto, tokens[5]) ||
strcmp(tokens[6], "port") ||
parser_read_uint32(&portid, tokens[7]) ||
strcmp(tokens[8], "id") ||
parser_read_uint32(&flowid, tokens[9]))
goto error2;
keys[i].type = FLOW_KEY_IPV4_5TUPLE;
keys[i].key.ipv4_5tuple.ip_src = rte_be_to_cpu_32(sipaddr.s_addr);
keys[i].key.ipv4_5tuple.ip_dst = rte_be_to_cpu_32(dipaddr.s_addr);
keys[i].key.ipv4_5tuple.port_src = sport;
keys[i].key.ipv4_5tuple.port_dst = dport;
keys[i].key.ipv4_5tuple.proto = proto;
port_ids[i] = portid;
flow_ids[i] = flowid;
if (app_pipeline_fc_key_check(&keys[i]))
goto error2;
i++;
}
/* Close file */
*n_keys = i;
fclose(f);
return 0;
error2:
*line = l;
fclose(f);
return -1;
}
