The following commit has been merged in the master branch: commit 2f58a5d6f890ed575063ced0695239ba569ad649 Author: Marek Lindner lindner_marek@yahoo.de Date: Fri Aug 19 00:35:55 2011 +0200
batctl: rename all instances of batman_packet to batman_ogm_packet
The follow-up routing code changes are going to introduce additional routing packet types which make this distinction necessary.
Signed-off-by: Marek Lindner lindner_marek@yahoo.de
diff --git a/packet.h b/packet.h index 8802eab..4d9e54c 100644 --- a/packet.h +++ b/packet.h @@ -25,14 +25,14 @@ #define ETH_P_BATMAN 0x4305 /* unofficial/not registered Ethertype */
enum bat_packettype { - BAT_PACKET = 0x01, - BAT_ICMP = 0x02, - BAT_UNICAST = 0x03, - BAT_BCAST = 0x04, - BAT_VIS = 0x05, + BAT_OGM = 0x01, + BAT_ICMP = 0x02, + BAT_UNICAST = 0x03, + BAT_BCAST = 0x04, + BAT_VIS = 0x05, BAT_UNICAST_FRAG = 0x06, - BAT_TT_QUERY = 0x07, - BAT_ROAM_ADV = 0x08 + BAT_TT_QUERY = 0x07, + BAT_ROAM_ADV = 0x08 };
/* this file is included by batctl which needs these defines */ @@ -90,7 +90,7 @@ enum tt_client_flags { TT_CLIENT_PENDING = 1 << 10 };
-struct batman_packet { +struct batman_ogm_packet { uint8_t packet_type; uint8_t version; /* batman version field */ uint8_t ttl; @@ -105,7 +105,7 @@ struct batman_packet { uint16_t tt_crc; } __packed;
-#define BAT_PACKET_LEN sizeof(struct batman_packet) +#define BATMAN_OGM_LEN sizeof(struct batman_ogm_packet)
struct icmp_packet { uint8_t packet_type; diff --git a/tcpdump.c b/tcpdump.c index 0e69431..977bedc 100644 --- a/tcpdump.c +++ b/tcpdump.c @@ -318,27 +318,27 @@ static void dump_batman_roam(unsigned char *packet_buff, ssize_t buff_len, int r static void dump_batman_ogm(unsigned char *packet_buff, ssize_t buff_len, int read_opt, int time_printed) { struct ether_header *ether_header; - struct batman_packet *batman_packet; + struct batman_ogm_packet *batman_ogm_packet;
- LEN_CHECK((size_t)buff_len - sizeof(struct ether_header), sizeof(struct batman_packet), "BAT OGM"); + LEN_CHECK((size_t)buff_len - sizeof(struct ether_header), sizeof(struct batman_ogm_packet), "BAT OGM");
ether_header = (struct ether_header *)packet_buff; - batman_packet = (struct batman_packet *)(packet_buff + sizeof(struct ether_header)); + batman_ogm_packet = (struct batman_ogm_packet *)(packet_buff + sizeof(struct ether_header));
if (!time_printed) print_time();
printf("BAT %s: ", - get_name_by_macaddr((struct ether_addr *)batman_packet->orig, read_opt)); + get_name_by_macaddr((struct ether_addr *)batman_ogm_packet->orig, read_opt));
printf("OGM via neigh %s, seq %u, tq %3d, ttvn %d, ttcrc %d, ttl %2d, v %d, flags [%c%c%c%c], length %zu\n", get_name_by_macaddr((struct ether_addr *)ether_header->ether_shost, read_opt), - ntohl(batman_packet->seqno), batman_packet->tq, batman_packet->ttvn, - ntohl(batman_packet->tt_crc), batman_packet->ttl, batman_packet->version, - (batman_packet->flags & DIRECTLINK ? 'D' : '.'), - (batman_packet->flags & VIS_SERVER ? 'V' : '.'), - (batman_packet->flags & PRIMARIES_FIRST_HOP ? 'F' : '.'), - (batman_packet->gw_flags ? 'G' : '.'), + ntohl(batman_ogm_packet->seqno), batman_ogm_packet->tq, batman_ogm_packet->ttvn, + ntohl(batman_ogm_packet->tt_crc), batman_ogm_packet->ttl, batman_ogm_packet->version, + (batman_ogm_packet->flags & DIRECTLINK ? 'D' : '.'), + (batman_ogm_packet->flags & VIS_SERVER ? 'V' : '.'), + (batman_ogm_packet->flags & PRIMARIES_FIRST_HOP ? 'F' : '.'), + (batman_ogm_packet->gw_flags ? 'G' : '.'), (size_t)buff_len - sizeof(struct ether_header)); }
@@ -469,7 +469,7 @@ static void dump_batman_frag(unsigned char *packet_buff, ssize_t buff_len, int r
static void parse_eth_hdr(unsigned char *packet_buff, ssize_t buff_len, int read_opt, int time_printed) { - struct batman_packet *batman_packet; + struct batman_ogm_packet *batman_ogm_packet; struct ether_header *eth_hdr;
eth_hdr = (struct ether_header *)packet_buff; @@ -488,10 +488,10 @@ static void parse_eth_hdr(unsigned char *packet_buff, ssize_t buff_len, int read dump_vlan(packet_buff, buff_len, read_opt, time_printed); break; case ETH_P_BATMAN: - batman_packet = (struct batman_packet *)(packet_buff + ETH_HLEN); + batman_ogm_packet = (struct batman_ogm_packet *)(packet_buff + ETH_HLEN);
- switch (batman_packet->packet_type) { - case BAT_PACKET: + switch (batman_ogm_packet->packet_type) { + case BAT_OGM: if (dump_level & DUMP_TYPE_BATOGM) dump_batman_ogm(packet_buff, buff_len, read_opt, time_printed); break; @@ -524,7 +524,7 @@ static void parse_eth_hdr(unsigned char *packet_buff, ssize_t buff_len, int read dump_batman_roam(packet_buff, buff_len, read_opt, time_printed); break; default: - printf("Warning - packet contains unknown batman packet type: 0x%02x\n", batman_packet->packet_type); + printf("Warning - packet contains unknown batman packet type: 0x%02x\n", batman_ogm_packet->packet_type); break; }