diff options
Diffstat (limited to 'lib/src/protocol/tcp.c')
| -rw-r--r-- | lib/src/protocol/tcp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/src/protocol/tcp.c b/lib/src/protocol/tcp.c index 08a1c73ef..92ded5c29 100644 --- a/lib/src/protocol/tcp.c +++ b/lib/src/protocol/tcp.c @@ -58,6 +58,10 @@ tcp_init_packet_header (hicn_type_t type, hicn_protocol_t * h) TCP_DEFAULT_SYN << 1 | TCP_DEFAULT_FIN << 0,.window = htons (TCP_DEFAULT_WINDOW_SIZE),.csum = 0,.urg_ptr = 65000,}; + uint8_t ah_flag = type.l2 == IPPROTO_AH ? AH_FLAG : ~AH_FLAG; + + h->tcp.flags |= ah_flag; + return CHILD_OPS (init_packet_header, type, h); } @@ -166,7 +170,7 @@ tcp_set_lifetime (hicn_type_t type, hicn_protocol_t * h, h->tcp.urg_ptr = htons (HICN_MAX_LIFETIME_SCALED); h->tcp.data_offset_and_reserved = (h-> - tcp.data_offset_and_reserved & ~0xF) | HICN_MAX_LIFETIME_MULTIPLIER; + tcp.data_offset_and_reserved & ~0x0F) | HICN_MAX_LIFETIME_MULTIPLIER; return HICN_LIB_ERROR_NONE; } @@ -179,7 +183,7 @@ tcp_set_lifetime (hicn_type_t type, hicn_protocol_t * h, h->tcp.urg_ptr = htons (lifetime_scaled); h->tcp.data_offset_and_reserved = - (h->tcp.data_offset_and_reserved & ~0xF) | multiplier; + (h->tcp.data_offset_and_reserved & ~0x0F) | multiplier; return HICN_LIB_ERROR_NONE; } |