diff options
| -rw-r--r-- | ospfd/ospf_packet.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/ospfd/ospf_packet.c b/ospfd/ospf_packet.c index 68c25790..3d827296 100644 --- a/ospfd/ospf_packet.c +++ b/ospfd/ospf_packet.c @@ -2564,7 +2564,7 @@ ospf_packet_examin (struct ospf_header * oh, const unsigned bytesonwire) case OSPF_MSG_HELLO: /* RFC2328 A.3.2, packet header + OSPF_HELLO_MIN_SIZE bytes followed by N>=0 router-IDs. */ - ret = (bytesonwire - OSPF_HEADER_SIZE - OSPF_HELLO_MIN_SIZE) % 4 ? MSG_NG : MSG_OK; + ret = (bytesdeclared - OSPF_HEADER_SIZE - OSPF_HELLO_MIN_SIZE) % 4 ? MSG_NG : MSG_OK; break; case OSPF_MSG_DB_DESC: /* RFC2328 A.3.3, packet header + OSPF_DB_DESC_MIN_SIZE bytes followed @@ -2572,14 +2572,14 @@ ospf_packet_examin (struct ospf_header * oh, const unsigned bytesonwire) ret = ospf_lsaseq_examin ( (struct lsa_header *) ((caddr_t) oh + OSPF_HEADER_SIZE + OSPF_DB_DESC_MIN_SIZE), - bytesonwire - OSPF_HEADER_SIZE - OSPF_DB_DESC_MIN_SIZE, + bytesdeclared - OSPF_HEADER_SIZE - OSPF_DB_DESC_MIN_SIZE, 1, /* header-only LSAs */ 0 ); break; case OSPF_MSG_LS_REQ: /* RFC2328 A.3.4, packet header followed by N>=0 12-bytes request blocks. */ - ret = (bytesonwire - OSPF_HEADER_SIZE - OSPF_LS_REQ_MIN_SIZE) % + ret = (bytesdeclared - OSPF_HEADER_SIZE - OSPF_LS_REQ_MIN_SIZE) % OSPF_LSA_KEY_SIZE ? MSG_NG : MSG_OK; break; case OSPF_MSG_LS_UPD: @@ -2589,7 +2589,7 @@ ospf_packet_examin (struct ospf_header * oh, const unsigned bytesonwire) ret = ospf_lsaseq_examin ( (struct lsa_header *) ((caddr_t) lsupd + OSPF_LS_UPD_MIN_SIZE), - bytesonwire - OSPF_HEADER_SIZE - OSPF_LS_UPD_MIN_SIZE, + bytesdeclared - OSPF_HEADER_SIZE - OSPF_LS_UPD_MIN_SIZE, 0, /* full LSAs */ ntohl (lsupd->num_lsas) /* 32 bits */ ); @@ -2599,7 +2599,7 @@ ospf_packet_examin (struct ospf_header * oh, const unsigned bytesonwire) ret = ospf_lsaseq_examin ( (struct lsa_header *) ((caddr_t) oh + OSPF_HEADER_SIZE + OSPF_LS_ACK_MIN_SIZE), - bytesonwire - OSPF_HEADER_SIZE - OSPF_LS_ACK_MIN_SIZE, + bytesdeclared - OSPF_HEADER_SIZE - OSPF_LS_ACK_MIN_SIZE, 1, /* header-only LSAs */ 0 ); |