diff options
Diffstat (limited to 'src/lib/ndpi_utils.c')
| -rw-r--r-- | src/lib/ndpi_utils.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/lib/ndpi_utils.c b/src/lib/ndpi_utils.c index d6f5b7f60..ff56bb61d 100644 --- a/src/lib/ndpi_utils.c +++ b/src/lib/ndpi_utils.c @@ -3023,3 +3023,11 @@ u_int32_t ndpi_nearest_power_of_two(u_int32_t x) { return(x); } +/* ******************************************* */ + +int tpkt_verify_hdr(const struct ndpi_packet_struct * const packet) +{ + return ((packet->tcp != NULL) && (packet->payload_packet_len > 4) && + (packet->payload[0] == 3) && (packet->payload[1] == 0) && + (get_u_int16_t(packet->payload,2) == htons(packet->payload_packet_len))); +} |