diff options
Diffstat (limited to 'eigrpd/eigrp_siaquery.c')
| -rw-r--r-- | eigrpd/eigrp_siaquery.c | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/eigrpd/eigrp_siaquery.c b/eigrpd/eigrp_siaquery.c index 030a86c1c..b04130076 100644 --- a/eigrpd/eigrp_siaquery.c +++ b/eigrpd/eigrp_siaquery.c @@ -58,7 +58,7 @@ /*EIGRP SIA-QUERY read function*/ void eigrp_siaquery_receive (struct eigrp *eigrp, struct ip *iph, struct eigrp_header *eigrph, - struct stream * s, struct eigrp_interface *ei, int size) + struct stream * s, struct eigrp_interface *ei, int size) { struct eigrp_neighbor *nbr; struct TLV_IPv4_Internal_type *tlv; @@ -89,17 +89,17 @@ eigrp_siaquery_receive (struct eigrp *eigrp, struct ip *iph, struct eigrp_header dest_addr = prefix_ipv4_new(); dest_addr->prefix = tlv->destination; dest_addr->prefixlen = tlv->prefix_length; - struct eigrp_prefix_entry *dest = eigrp_topology_table_lookup_ipv4( - eigrp->topology_table, dest_addr); + struct eigrp_prefix_entry *dest = + eigrp_topology_table_lookup_ipv4(eigrp->topology_table, dest_addr); /* If the destination exists (it should, but one never know)*/ if (dest != NULL) { struct eigrp_fsm_action_message *msg; msg = XCALLOC(MTYPE_EIGRP_FSM_MSG, - sizeof(struct eigrp_fsm_action_message)); - struct eigrp_neighbor_entry *entry = eigrp_prefix_entry_lookup( - dest->entries, nbr); + sizeof(struct eigrp_fsm_action_message)); + struct eigrp_neighbor_entry *entry = + eigrp_prefix_entry_lookup(dest->entries, nbr); msg->packet_type = EIGRP_OPC_SIAQUERY; msg->eigrp = eigrp; msg->data_type = EIGRP_TLV_IPv4_INT; @@ -116,7 +116,6 @@ eigrp_siaquery_receive (struct eigrp *eigrp, struct ip *iph, struct eigrp_header eigrp_hello_send_ack(nbr); } - void eigrp_send_siaquery (struct eigrp_neighbor *nbr, struct eigrp_prefix_entry *pe) { @@ -127,38 +126,40 @@ eigrp_send_siaquery (struct eigrp_neighbor *nbr, struct eigrp_prefix_entry *pe) /* Prepare EIGRP INIT UPDATE header */ eigrp_packet_header_init(EIGRP_OPC_SIAQUERY, nbr->ei, ep->s, 0, - nbr->ei->eigrp->sequence_number, 0); + nbr->ei->eigrp->sequence_number, 0); // encode Authentication TLV, if needed - if((IF_DEF_PARAMS (nbr->ei->ifp)->auth_type == EIGRP_AUTH_TYPE_MD5) && (IF_DEF_PARAMS (nbr->ei->ifp)->auth_keychain != NULL)) + if((IF_DEF_PARAMS (nbr->ei->ifp)->auth_type == EIGRP_AUTH_TYPE_MD5) && + (IF_DEF_PARAMS (nbr->ei->ifp)->auth_keychain != NULL)) { length += eigrp_add_authTLV_MD5_to_stream(ep->s,nbr->ei); } - length += eigrp_add_internalTLV_to_stream(ep->s, pe); + length += eigrp_add_internalTLV_to_stream(ep->s, pe); - if((IF_DEF_PARAMS (nbr->ei->ifp)->auth_type == EIGRP_AUTH_TYPE_MD5) && (IF_DEF_PARAMS (nbr->ei->ifp)->auth_keychain != NULL)) + if((IF_DEF_PARAMS (nbr->ei->ifp)->auth_type == EIGRP_AUTH_TYPE_MD5) && + (IF_DEF_PARAMS (nbr->ei->ifp)->auth_keychain != NULL)) { eigrp_make_md5_digest(nbr->ei,ep->s, EIGRP_AUTH_UPDATE_FLAG); } /* EIGRP Checksum */ - eigrp_packet_checksum(nbr->ei, ep->s, length); + eigrp_packet_checksum(nbr->ei, ep->s, length); - ep->length = length; - ep->dst.s_addr = nbr->src.s_addr; + ep->length = length; + ep->dst.s_addr = nbr->src.s_addr; - /*This ack number we await from neighbor*/ - ep->sequence_number = nbr->ei->eigrp->sequence_number; + /*This ack number we await from neighbor*/ + ep->sequence_number = nbr->ei->eigrp->sequence_number; - if (nbr->state == EIGRP_NEIGHBOR_UP) - { - /*Put packet to retransmission queue*/ - eigrp_fifo_push_head(nbr->retrans_queue, ep); + if (nbr->state == EIGRP_NEIGHBOR_UP) + { + /*Put packet to retransmission queue*/ + eigrp_fifo_push_head(nbr->retrans_queue, ep); - if (nbr->retrans_queue->count == 1) - { - eigrp_send_packet_reliably(nbr); - } - } + if (nbr->retrans_queue->count == 1) + { + eigrp_send_packet_reliably(nbr); + } + } } |