diff options
Diffstat (limited to 'trafgen_l3.c')
| -rw-r--r-- | trafgen_l3.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/trafgen_l3.c b/trafgen_l3.c index 012321f..ad58270 100644 --- a/trafgen_l3.c +++ b/trafgen_l3.c @@ -53,10 +53,8 @@ static void ipv4_packet_finish(struct proto_hdr *hdr) if (!proto_field_is_set(hdr, IP4_CSUM)) { uint16_t csum; - uint8_t ihl; - ihl = proto_field_get_u8(hdr, IP4_IHL); - csum = htons(calc_csum(&pkt->payload[hdr->pkt_offset], ihl * 4)); + csum = htons(calc_csum(&pkt->payload[hdr->pkt_offset], hdr->len)); proto_field_set_u16(hdr, IP4_CSUM, bswap_16(csum)); } } |