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batman-adv: Prefix packet enum with BATADV_ 

Reported-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann 2012-06-03 22:19:21 +02:00 committed by Antonio Quartulli
parent d69909d2fc
commit acd34afa89
12 changed files with 254 additions and 232 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
net/batman-adv/bat_iv_ogm.c
View File

@ -71,7 +71,7 @@ static int batadv_iv_ogm_iface_enable(struct hard_iface *hard_iface)
goto out;
batman_ogm_packet = (struct batman_ogm_packet *)hard_iface->packet_buff;
batman_ogm_packet->header.packet_type = BAT_IV_OGM;
batman_ogm_packet->header.packet_type = BATADV_IV_OGM;
batman_ogm_packet->header.version = BATADV_COMPAT_VERSION;
batman_ogm_packet->header.ttl = 2;
batman_ogm_packet->flags = BATADV_NO_FLAGS;
@ -107,7 +107,7 @@ static void batadv_iv_ogm_primary_iface_set(struct hard_iface *hard_iface)
struct batman_ogm_packet *batman_ogm_packet;
batman_ogm_packet = (struct batman_ogm_packet *)hard_iface->packet_buff;
batman_ogm_packet->flags = PRIMARIES_FIRST_HOP;
batman_ogm_packet->flags = BATADV_PRIMARIES_FIRST_HOP;
batman_ogm_packet->header.ttl = BATADV_TTL;
}
@ -181,9 +181,9 @@ static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet,
*/
if ((forw_packet->direct_link_flags & (1 << packet_num)) &&
(forw_packet->if_incoming == hard_iface))
batman_ogm_packet->flags |= DIRECTLINK;
batman_ogm_packet->flags |= BATADV_DIRECTLINK;
else
batman_ogm_packet->flags &= ~DIRECTLINK;
batman_ogm_packet->flags &= ~BATADV_DIRECTLINK;
fwd_str = (packet_num > 0 ? "Forwarding" : (forw_packet->own ?
"Sending own" :
@ -194,7 +194,7 @@ static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet,
batman_ogm_packet->orig,
ntohl(batman_ogm_packet->seqno),
batman_ogm_packet->tq, batman_ogm_packet->header.ttl,
(batman_ogm_packet->flags & DIRECTLINK ?
(batman_ogm_packet->flags & BATADV_DIRECTLINK ?
"on" : "off"),
batman_ogm_packet->ttvn, hard_iface->net_dev->name,
hard_iface->net_dev->dev_addr);
@ -228,7 +228,7 @@ static void batadv_iv_ogm_emit(struct forw_packet *forw_packet)
batman_ogm_packet = (struct batman_ogm_packet *)
(forw_packet->skb->data);
directlink = (batman_ogm_packet->flags & DIRECTLINK ? 1 : 0);
directlink = (batman_ogm_packet->flags & BATADV_DIRECTLINK ? 1 : 0);
if (!forw_packet->if_incoming) {
pr_err("Error - can't forward packet: incoming iface not specified\n");
@ -330,7 +330,7 @@ batadv_iv_ogm_can_aggregate(const struct batman_ogm_packet *new_bat_ogm_packet,
* are flooded through the net
*/
if ((!directlink) &&
(!(batman_ogm_packet->flags & DIRECTLINK)) &&
(!(batman_ogm_packet->flags & BATADV_DIRECTLINK)) &&
(batman_ogm_packet->header.ttl != 1) &&
/* own packets originating non-primary
@ -353,7 +353,7 @@ batadv_iv_ogm_can_aggregate(const struct batman_ogm_packet *new_bat_ogm_packet,
* own secondary interface packets
* (= secondary interface packets in general)
*/
(batman_ogm_packet->flags & DIRECTLINK ||
(batman_ogm_packet->flags & BATADV_DIRECTLINK ||
(forw_packet->own &&
forw_packet->if_incoming != primary_if))) {
res = true;
@ -480,7 +480,7 @@ static void batadv_iv_ogm_queue_add(struct bat_priv *bat_priv,
unsigned long max_aggregation_jiffies;
batman_ogm_packet = (struct batman_ogm_packet *)packet_buff;
direct_link = batman_ogm_packet->flags & DIRECTLINK ? 1 : 0;
direct_link = batman_ogm_packet->flags & BATADV_DIRECTLINK ? 1 : 0;
max_aggregation_jiffies = msecs_to_jiffies(BATADV_MAX_AGGREGATION_MS);
/* find position for the packet in the forward queue */
@ -547,7 +547,7 @@ static void batadv_iv_ogm_forward(struct orig_node *orig_node,
* simply drop the ogm.
*/
if (is_single_hop_neigh)
batman_ogm_packet->flags |= NOT_BEST_NEXT_HOP;
batman_ogm_packet->flags |= BATADV_NOT_BEST_NEXT_HOP;
else
return;
}
@ -566,11 +566,11 @@ static void batadv_iv_ogm_forward(struct orig_node *orig_node,
batman_ogm_packet->tq, batman_ogm_packet->header.ttl);
/* switch of primaries first hop flag when forwarding */
batman_ogm_packet->flags &= ~PRIMARIES_FIRST_HOP;
batman_ogm_packet->flags &= ~BATADV_PRIMARIES_FIRST_HOP;
if (is_single_hop_neigh)
batman_ogm_packet->flags |= DIRECTLINK;
batman_ogm_packet->flags |= BATADV_DIRECTLINK;
else
batman_ogm_packet->flags &= ~DIRECTLINK;
batman_ogm_packet->flags &= ~BATADV_DIRECTLINK;
batadv_iv_ogm_queue_add(bat_priv, (unsigned char *)batman_ogm_packet,
BATADV_OGM_HLEN + batadv_tt_len(tt_num_changes),
@ -605,10 +605,10 @@ static void batadv_iv_ogm_schedule(struct hard_iface *hard_iface)
if (tt_num_changes >= 0)
batman_ogm_packet->tt_num_changes = tt_num_changes;
if (vis_server == VIS_TYPE_SERVER_SYNC)
batman_ogm_packet->flags |= VIS_SERVER;
if (vis_server == BATADV_VIS_TYPE_SERVER_SYNC)
batman_ogm_packet->flags |= BATADV_VIS_SERVER;
else
batman_ogm_packet->flags &= ~VIS_SERVER;
batman_ogm_packet->flags &= ~BATADV_VIS_SERVER;
if ((hard_iface == primary_if) &&
(atomic_read(&bat_priv->gw_mode) == BATADV_GW_MODE_SERVER))
@ -746,7 +746,7 @@ update_tt:
*/
if (((batman_ogm_packet->orig != ethhdr->h_source) &&
(batman_ogm_packet->header.ttl > 2)) ||
(batman_ogm_packet->flags & PRIMARIES_FIRST_HOP))
(batman_ogm_packet->flags & BATADV_PRIMARIES_FIRST_HOP))
batadv_tt_update_orig(bat_priv, orig_node, tt_buff,
batman_ogm_packet->tt_num_changes,
batman_ogm_packet->ttvn,
@ -993,13 +993,16 @@ static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
* packet in an aggregation. Here we expect that the padding
* is always zero (or not 0x01)
*/
if (batman_ogm_packet->header.packet_type != BAT_IV_OGM)
if (batman_ogm_packet->header.packet_type != BATADV_IV_OGM)
return;
/* could be changed by schedule_own_packet() */
if_incoming_seqno = atomic_read(&if_incoming->seqno);
has_directlink_flag = (batman_ogm_packet->flags & DIRECTLINK ? 1 : 0);
if (batman_ogm_packet->flags & BATADV_DIRECTLINK)
has_directlink_flag = 1;
else
has_directlink_flag = 0;
if (batadv_compare_eth(ethhdr->h_source, batman_ogm_packet->orig))
is_single_hop_neigh = true;
@ -1107,7 +1110,7 @@ static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
return;
}
if (batman_ogm_packet->flags & NOT_BEST_NEXT_HOP) {
if (batman_ogm_packet->flags & BATADV_NOT_BEST_NEXT_HOP) {
batadv_dbg(DBG_BATMAN, bat_priv,
"Drop packet: ignoring all packets not forwarded from the best next hop (sender: %pM)\n",
ethhdr->h_source);
@ -1299,7 +1302,8 @@ int __init batadv_iv_init(void)
int ret;
/* batman originator packet */
ret = batadv_recv_handler_register(BAT_IV_OGM, batadv_iv_ogm_receive);
ret = batadv_recv_handler_register(BATADV_IV_OGM,
batadv_iv_ogm_receive);
if (ret < 0)
goto out;
@ -1310,7 +1314,7 @@ int __init batadv_iv_init(void)
goto out;
handler_unregister:
batadv_recv_handler_unregister(BAT_IV_OGM);
batadv_recv_handler_unregister(BATADV_IV_OGM);
out:
return ret;
}

24
net/batman-adv/bat_sysfs.c
View File

@ -283,10 +283,14 @@ static ssize_t batadv_show_vis_mode(struct kobject *kobj,
{
struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
int vis_mode = atomic_read(&bat_priv->vis_mode);
const char *mode;
return sprintf(buff, "%s\n",
vis_mode == VIS_TYPE_CLIENT_UPDATE ?
"client" : "server");
if (vis_mode == BATADV_VIS_TYPE_CLIENT_UPDATE)
mode = "client";
else
mode = "server";
return sprintf(buff, "%s\n", mode);
}
static ssize_t batadv_store_vis_mode(struct kobject *kobj,
@ -301,14 +305,16 @@ static ssize_t batadv_store_vis_mode(struct kobject *kobj,
ret = kstrtoul(buff, 10, &val);
if (((count == 2) && (!ret) && (val == VIS_TYPE_CLIENT_UPDATE)) ||
if (((count == 2) && (!ret) &&
(val == BATADV_VIS_TYPE_CLIENT_UPDATE)) ||
(strncmp(buff, "client", 6) == 0) ||
(strncmp(buff, "off", 3) == 0))
vis_mode_tmp = VIS_TYPE_CLIENT_UPDATE;
vis_mode_tmp = BATADV_VIS_TYPE_CLIENT_UPDATE;
if (((count == 2) && (!ret) && (val == VIS_TYPE_SERVER_SYNC)) ||
if (((count == 2) && (!ret) &&
(val == BATADV_VIS_TYPE_SERVER_SYNC)) ||
(strncmp(buff, "server", 6) == 0))
vis_mode_tmp = VIS_TYPE_SERVER_SYNC;
vis_mode_tmp = BATADV_VIS_TYPE_SERVER_SYNC;
if (vis_mode_tmp < 0) {
if (buff[count - 1] == '\n')
@ -323,12 +329,12 @@ static ssize_t batadv_store_vis_mode(struct kobject *kobj,
if (atomic_read(&bat_priv->vis_mode) == vis_mode_tmp)
return count;
if (atomic_read(&bat_priv->vis_mode) == VIS_TYPE_CLIENT_UPDATE)
if (atomic_read(&bat_priv->vis_mode) == BATADV_VIS_TYPE_CLIENT_UPDATE)
old_mode = "client";
else
old_mode = "server";
if (vis_mode_tmp == VIS_TYPE_CLIENT_UPDATE)
if (vis_mode_tmp == BATADV_VIS_TYPE_CLIENT_UPDATE)
new_mode = "client";
else
new_mode = "server";

34
net/batman-adv/bridge_loop_avoidance.c
View File

@ -292,7 +292,7 @@ static void batadv_bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
/* now we pretend that the client would have sent this ... */
switch (claimtype) {
case CLAIM_TYPE_ADD:
case BATADV_CLAIM_TYPE_ADD:
/* normal claim frame
* set Ethernet SRC to the clients mac
*/
@ -300,7 +300,7 @@ static void batadv_bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
batadv_dbg(DBG_BLA, bat_priv,
"bla_send_claim(): CLAIM %pM on vid %d\n", mac, vid);
break;
case CLAIM_TYPE_DEL:
case BATADV_CLAIM_TYPE_DEL:
/* unclaim frame
* set HW SRC to the clients mac
*/
@ -309,7 +309,7 @@ static void batadv_bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
"bla_send_claim(): UNCLAIM %pM on vid %d\n", mac,
vid);
break;
case CLAIM_TYPE_ANNOUNCE:
case BATADV_CLAIM_TYPE_ANNOUNCE:
/* announcement frame
* set HW SRC to the special mac containg the crc
*/
@ -318,7 +318,7 @@ static void batadv_bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
"bla_send_claim(): ANNOUNCE of %pM on vid %d\n",
ethhdr->h_source, vid);
break;
case CLAIM_TYPE_REQUEST:
case BATADV_CLAIM_TYPE_REQUEST:
/* request frame
* set HW SRC to the special mac containg the crc
*/
@ -459,7 +459,7 @@ static void batadv_bla_answer_request(struct bat_priv *bat_priv,
continue;
batadv_bla_send_claim(bat_priv, claim->addr, claim->vid,
CLAIM_TYPE_ADD);
BATADV_CLAIM_TYPE_ADD);
}
rcu_read_unlock();
}
@ -485,7 +485,7 @@ static void batadv_bla_send_request(struct backbone_gw *backbone_gw)
/* send request */
batadv_bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig,
backbone_gw->vid, CLAIM_TYPE_REQUEST);
backbone_gw->vid, BATADV_CLAIM_TYPE_REQUEST);
/* no local broadcasts should be sent or received, for now. */
if (!atomic_read(&backbone_gw->request_sent)) {
@ -511,7 +511,7 @@ static void batadv_bla_send_announce(struct bat_priv *bat_priv,
memcpy(&mac[4], &crc, 2);
batadv_bla_send_claim(bat_priv, mac, backbone_gw->vid,
CLAIM_TYPE_ANNOUNCE);
BATADV_CLAIM_TYPE_ANNOUNCE);
}
@ -694,7 +694,7 @@ static int batadv_handle_unclaim(struct bat_priv *bat_priv,
if (primary_if && batadv_compare_eth(backbone_addr,
primary_if->net_dev->dev_addr))
batadv_bla_send_claim(bat_priv, claim_addr, vid,
CLAIM_TYPE_DEL);
BATADV_CLAIM_TYPE_DEL);
backbone_gw = batadv_backbone_hash_find(bat_priv, backbone_addr, vid);
@ -730,7 +730,7 @@ static int batadv_handle_claim(struct bat_priv *bat_priv,
batadv_bla_add_claim(bat_priv, claim_addr, vid, backbone_gw);
if (batadv_compare_eth(backbone_addr, primary_if->net_dev->dev_addr))
batadv_bla_send_claim(bat_priv, claim_addr, vid,
CLAIM_TYPE_ADD);
BATADV_CLAIM_TYPE_ADD);
/* TODO: we could call something like tt_local_del() here. */
@ -773,12 +773,12 @@ static int batadv_check_claim_group(struct bat_priv *bat_priv,
* otherwise assume it is in the hw_src
*/
switch (bla_dst->type) {
case CLAIM_TYPE_ADD:
case BATADV_CLAIM_TYPE_ADD:
backbone_addr = hw_src;
break;
case CLAIM_TYPE_REQUEST:
case CLAIM_TYPE_ANNOUNCE:
case CLAIM_TYPE_DEL:
case BATADV_CLAIM_TYPE_REQUEST:
case BATADV_CLAIM_TYPE_ANNOUNCE:
case BATADV_CLAIM_TYPE_DEL:
backbone_addr = ethhdr->h_source;
break;
default:
@ -894,23 +894,23 @@ static int batadv_bla_process_claim(struct bat_priv *bat_priv,
/* check for the different types of claim frames ... */
switch (bla_dst->type) {
case CLAIM_TYPE_ADD:
case BATADV_CLAIM_TYPE_ADD:
if (batadv_handle_claim(bat_priv, primary_if, hw_src,
ethhdr->h_source, vid))
return 1;
break;
case CLAIM_TYPE_DEL:
case BATADV_CLAIM_TYPE_DEL:
if (batadv_handle_unclaim(bat_priv, primary_if,
ethhdr->h_source, hw_src, vid))
return 1;
break;
case CLAIM_TYPE_ANNOUNCE:
case BATADV_CLAIM_TYPE_ANNOUNCE:
if (batadv_handle_announce(bat_priv, hw_src, ethhdr->h_source,
vid))
return 1;
break;
case CLAIM_TYPE_REQUEST:
case BATADV_CLAIM_TYPE_REQUEST:
if (batadv_handle_request(bat_priv, primary_if, hw_src, ethhdr,
vid))
return 1;

8
net/batman-adv/icmp_socket.c
View File

@ -187,14 +187,14 @@ static ssize_t batadv_socket_write(struct file *file, const char __user *buff,
goto free_skb;
}
if (icmp_packet->header.packet_type != BAT_ICMP) {
if (icmp_packet->header.packet_type != BATADV_ICMP) {
batadv_dbg(DBG_BATMAN, bat_priv,
"Error - can't send packet from char device: got bogus packet type (expected: BAT_ICMP)\n");
len = -EINVAL;
goto free_skb;
}
if (icmp_packet->msg_type != ECHO_REQUEST) {
if (icmp_packet->msg_type != BATADV_ECHO_REQUEST) {
batadv_dbg(DBG_BATMAN, bat_priv,
"Error - can't send packet from char device: got bogus message type (expected: ECHO_REQUEST)\n");
len = -EINVAL;
@ -204,7 +204,7 @@ static ssize_t batadv_socket_write(struct file *file, const char __user *buff,
icmp_packet->uid = socket_client->index;
if (icmp_packet->header.version != BATADV_COMPAT_VERSION) {
icmp_packet->msg_type = PARAMETER_PROBLEM;
icmp_packet->msg_type = BATADV_PARAMETER_PROBLEM;
icmp_packet->header.version = BATADV_COMPAT_VERSION;
batadv_socket_add_packet(socket_client, icmp_packet,
packet_len);
@ -239,7 +239,7 @@ static ssize_t batadv_socket_write(struct file *file, const char __user *buff,
goto out;
dst_unreach:
icmp_packet->msg_type = DESTINATION_UNREACHABLE;
icmp_packet->msg_type = BATADV_DESTINATION_UNREACHABLE;
batadv_socket_add_packet(socket_client, icmp_packet, packet_len);
free_skb:
kfree_skb(skb);

14
net/batman-adv/main.c
View File

@ -275,19 +275,19 @@ static void batadv_recv_handler_init(void)
batadv_rx_handler[i] = batadv_recv_unhandled_packet;
/* batman icmp packet */
batadv_rx_handler[BAT_ICMP] = batadv_recv_icmp_packet;
batadv_rx_handler[BATADV_ICMP] = batadv_recv_icmp_packet;
/* unicast packet */
batadv_rx_handler[BAT_UNICAST] = batadv_recv_unicast_packet;
batadv_rx_handler[BATADV_UNICAST] = batadv_recv_unicast_packet;
/* fragmented unicast packet */
batadv_rx_handler[BAT_UNICAST_FRAG] = batadv_recv_ucast_frag_packet;
batadv_rx_handler[BATADV_UNICAST_FRAG] = batadv_recv_ucast_frag_packet;
/* broadcast packet */
batadv_rx_handler[BAT_BCAST] = batadv_recv_bcast_packet;
batadv_rx_handler[BATADV_BCAST] = batadv_recv_bcast_packet;
/* vis packet */
batadv_rx_handler[BAT_VIS] = batadv_recv_vis_packet;
batadv_rx_handler[BATADV_VIS] = batadv_recv_vis_packet;
/* Translation table query (request or response) */
batadv_rx_handler[BAT_TT_QUERY] = batadv_recv_tt_query;
batadv_rx_handler[BATADV_TT_QUERY] = batadv_recv_tt_query;
/* Roaming advertisement */
batadv_rx_handler[BAT_ROAM_ADV] = batadv_recv_roam_adv;
batadv_rx_handler[BATADV_ROAM_ADV] = batadv_recv_roam_adv;
}
int batadv_recv_handler_register(uint8_t packet_type,

88
net/batman-adv/packet.h
View File

@ -22,80 +22,80 @@
#define BATADV_ETH_P_BATMAN 0x4305 /* unofficial/not registered Ethertype */
enum bat_packettype {
BAT_IV_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
enum batadv_packettype {
BATADV_IV_OGM = 0x01,
BATADV_ICMP = 0x02,
BATADV_UNICAST = 0x03,
BATADV_BCAST = 0x04,
BATADV_VIS = 0x05,
BATADV_UNICAST_FRAG = 0x06,
BATADV_TT_QUERY = 0x07,
BATADV_ROAM_ADV = 0x08,
};
/* this file is included by batctl which needs these defines */
#define BATADV_COMPAT_VERSION 14
enum batman_iv_flags {
NOT_BEST_NEXT_HOP = 1 << 3,
PRIMARIES_FIRST_HOP = 1 << 4,
VIS_SERVER = 1 << 5,
DIRECTLINK = 1 << 6
enum batadv_iv_flags {
BATADV_NOT_BEST_NEXT_HOP = 1 << 3,
BATADV_PRIMARIES_FIRST_HOP = 1 << 4,
BATADV_VIS_SERVER = 1 << 5,
BATADV_DIRECTLINK = 1 << 6,
};
/* ICMP message types */
enum icmp_packettype {
ECHO_REPLY = 0,
DESTINATION_UNREACHABLE = 3,
ECHO_REQUEST = 8,
TTL_EXCEEDED = 11,
PARAMETER_PROBLEM = 12
enum batadv_icmp_packettype {
BATADV_ECHO_REPLY = 0,
BATADV_DESTINATION_UNREACHABLE = 3,
BATADV_ECHO_REQUEST = 8,
BATADV_TTL_EXCEEDED = 11,
BATADV_PARAMETER_PROBLEM = 12,
};
/* vis defines */
enum vis_packettype {
VIS_TYPE_SERVER_SYNC = 0,
VIS_TYPE_CLIENT_UPDATE = 1
enum batadv_vis_packettype {
BATADV_VIS_TYPE_SERVER_SYNC = 0,
BATADV_VIS_TYPE_CLIENT_UPDATE = 1,
};
/* fragmentation defines */
enum unicast_frag_flags {
UNI_FRAG_HEAD = 1 << 0,
UNI_FRAG_LARGETAIL = 1 << 1
enum batadv_unicast_frag_flags {
BATADV_UNI_FRAG_HEAD = 1 << 0,
BATADV_UNI_FRAG_LARGETAIL = 1 << 1,
};
/* TT_QUERY subtypes */
#define BATADV_TT_QUERY_TYPE_MASK 0x3
enum tt_query_packettype {
TT_REQUEST = 0,
TT_RESPONSE = 1
enum batadv_tt_query_packettype {
BATADV_TT_REQUEST = 0,
BATADV_TT_RESPONSE = 1,
};
/* TT_QUERY flags */
enum tt_query_flags {
TT_FULL_TABLE = 1 << 2
enum batadv_tt_query_flags {
BATADV_TT_FULL_TABLE = 1 << 2,
};
/* TT_CLIENT flags.
/* BATADV_TT_CLIENT flags.
* Flags from 1 to 1 << 7 are sent on the wire, while flags from 1 << 8 to
* 1 << 15 are used for local computation only
*/
enum tt_client_flags {
TT_CLIENT_DEL = 1 << 0,
TT_CLIENT_ROAM = 1 << 1,
TT_CLIENT_WIFI = 1 << 2,
TT_CLIENT_NOPURGE = 1 << 8,
TT_CLIENT_NEW = 1 << 9,
TT_CLIENT_PENDING = 1 << 10
enum batadv_tt_client_flags {
BATADV_TT_CLIENT_DEL = 1 << 0,
BATADV_TT_CLIENT_ROAM = 1 << 1,
BATADV_TT_CLIENT_WIFI = 1 << 2,
BATADV_TT_CLIENT_NOPURGE = 1 << 8,
BATADV_TT_CLIENT_NEW = 1 << 9,
BATADV_TT_CLIENT_PENDING = 1 << 10,
};
/* claim frame types for the bridge loop avoidance */
enum bla_claimframe {
CLAIM_TYPE_ADD = 0x00,
CLAIM_TYPE_DEL = 0x01,
CLAIM_TYPE_ANNOUNCE = 0x02,
CLAIM_TYPE_REQUEST = 0x03
enum batadv_bla_claimframe {
BATADV_CLAIM_TYPE_ADD = 0x00,
BATADV_CLAIM_TYPE_DEL = 0x01,
BATADV_CLAIM_TYPE_ANNOUNCE = 0x02,
BATADV_CLAIM_TYPE_REQUEST = 0x03,
};
/* the destination hardware field in the ARP frame is used to

35
net/batman-adv/routing.c
View File

@ -219,7 +219,7 @@ batadv_bonding_save_primary(const struct orig_node *orig_node,
struct orig_node *orig_neigh_node,
const struct batman_ogm_packet *batman_ogm_packet)
{
if (!(batman_ogm_packet->flags & PRIMARIES_FIRST_HOP))
if (!(batman_ogm_packet->flags & BATADV_PRIMARIES_FIRST_HOP))
return;
memcpy(orig_neigh_node->primary_addr, orig_node->orig, ETH_ALEN);
@ -290,7 +290,7 @@ static int batadv_recv_my_icmp_packet(struct bat_priv *bat_priv,
icmp_packet = (struct icmp_packet_rr *)skb->data;
/* add data to device queue */
if (icmp_packet->msg_type != ECHO_REQUEST) {
if (icmp_packet->msg_type != BATADV_ECHO_REQUEST) {
batadv_socket_receive_packet(icmp_packet, icmp_len);
goto out;
}
@ -317,7 +317,7 @@ static int batadv_recv_my_icmp_packet(struct bat_priv *bat_priv,
memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN);
memcpy(icmp_packet->orig, primary_if->net_dev->dev_addr, ETH_ALEN);
icmp_packet->msg_type = ECHO_REPLY;
icmp_packet->msg_type = BATADV_ECHO_REPLY;
icmp_packet->header.ttl = BATADV_TTL;
batadv_send_skb_packet(skb, router->if_incoming, router->addr);
@ -345,7 +345,7 @@ static int batadv_recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
icmp_packet = (struct icmp_packet *)skb->data;
/* send TTL exceeded if packet is an echo request (traceroute) */
if (icmp_packet->msg_type != ECHO_REQUEST) {
if (icmp_packet->msg_type != BATADV_ECHO_REQUEST) {
pr_debug("Warning - can't forward icmp packet from %pM to %pM: ttl exceeded\n",
icmp_packet->orig, icmp_packet->dst);
goto out;
@ -372,7 +372,7 @@ static int batadv_recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN);
memcpy(icmp_packet->orig, primary_if->net_dev->dev_addr, ETH_ALEN);
icmp_packet->msg_type = TTL_EXCEEDED;
icmp_packet->msg_type = BATADV_TTL_EXCEEDED;
icmp_packet->header.ttl = BATADV_TTL;
batadv_send_skb_packet(skb, router->if_incoming, router->addr);
@ -606,14 +606,18 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
tt_query = (struct tt_query_packet *)skb->data;
switch (tt_query->flags & BATADV_TT_QUERY_TYPE_MASK) {
case TT_REQUEST:
case BATADV_TT_REQUEST:
batadv_inc_counter(bat_priv, BATADV_CNT_TT_REQUEST_RX);
/* If we cannot provide an answer the tt_request is
* forwarded
*/
if (!batadv_send_tt_response(bat_priv, tt_query)) {
tt_flag = tt_query->flags & TT_FULL_TABLE ? 'F' : '.';
if (tt_query->flags & BATADV_TT_FULL_TABLE)
tt_flag = 'F';
else
tt_flag = '.';
batadv_dbg(DBG_TT, bat_priv,
"Routing TT_REQUEST to %pM [%c]\n",
tt_query->dst,
@ -621,7 +625,7 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
return batadv_route_unicast_packet(skb, recv_if);
}
break;
case TT_RESPONSE:
case BATADV_TT_RESPONSE:
batadv_inc_counter(bat_priv, BATADV_CNT_TT_RESPONSE_RX);
if (batadv_is_my_mac(tt_query->dst)) {
@ -642,7 +646,10 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
batadv_handle_tt_response(bat_priv, tt_query);
} else {
tt_flag = tt_query->flags & TT_FULL_TABLE ? 'F' : '.';
if (tt_query->flags & BATADV_TT_FULL_TABLE)
tt_flag = 'F';
else
tt_flag = '.';
batadv_dbg(DBG_TT, bat_priv,
"Routing TT_RESPONSE to %pM [%c]\n",
tt_query->dst,
@ -701,7 +708,7 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if)
roam_adv_packet->src, roam_adv_packet->client);
batadv_tt_global_add(bat_priv, orig_node, roam_adv_packet->client,
TT_CLIENT_ROAM,
BATADV_TT_CLIENT_ROAM,
atomic_read(&orig_node->last_ttvn) + 1);
/* Roaming phase starts: I have new information but the ttvn has not
@ -868,7 +875,7 @@ static int batadv_route_unicast_packet(struct sk_buff *skb,
unicast_packet = (struct unicast_packet *)skb->data;
if (unicast_packet->header.packet_type == BAT_UNICAST &&
if (unicast_packet->header.packet_type == BATADV_UNICAST &&
atomic_read(&bat_priv->fragmentation) &&
skb->len > neigh_node->if_incoming->net_dev->mtu) {
ret = batadv_frag_send_skb(skb, bat_priv,
@ -877,7 +884,7 @@ static int batadv_route_unicast_packet(struct sk_buff *skb,
goto out;
}
if (unicast_packet->header.packet_type == BAT_UNICAST_FRAG &&
if (unicast_packet->header.packet_type == BATADV_UNICAST_FRAG &&
batadv_frag_can_reassemble(skb,
neigh_node->if_incoming->net_dev->mtu)) {
@ -1176,12 +1183,12 @@ int batadv_recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if)
return NET_RX_DROP;
switch (vis_packet->vis_type) {
case VIS_TYPE_SERVER_SYNC:
case BATADV_VIS_TYPE_SERVER_SYNC:
batadv_receive_server_sync_packet(bat_priv, vis_packet,
skb_headlen(skb));
break;
case VIS_TYPE_CLIENT_UPDATE:
case BATADV_VIS_TYPE_CLIENT_UPDATE:
batadv_receive_client_update_packet(bat_priv, vis_packet,
skb_headlen(skb));
break;

4
net/batman-adv/soft-interface.c
View File

@ -213,7 +213,7 @@ static int batadv_interface_tx(struct sk_buff *skb,
bcast_packet->header.ttl = BATADV_TTL;
/* batman packet type: broadcast */
bcast_packet->header.packet_type = BAT_BCAST;
bcast_packet->header.packet_type = BATADV_BCAST;
/* hw address of first interface is the orig mac because only
* this mac is known throughout the mesh
@ -387,7 +387,7 @@ struct net_device *batadv_softif_create(const char *name)
atomic_set(&bat_priv->bonding, 0);
atomic_set(&bat_priv->bridge_loop_avoidance, 0);
atomic_set(&bat_priv->ap_isolation, 0);
atomic_set(&bat_priv->vis_mode, VIS_TYPE_CLIENT_UPDATE);
atomic_set(&bat_priv->vis_mode, BATADV_VIS_TYPE_CLIENT_UPDATE);
atomic_set(&bat_priv->gw_mode, BATADV_GW_MODE_OFF);
atomic_set(&bat_priv->gw_sel_class, 20);
atomic_set(&bat_priv->gw_bandwidth, 41);

191
net/batman-adv/translation-table.c
View File

@ -169,7 +169,7 @@ static void batadv_tt_local_event(struct bat_priv *bat_priv,
tt_change_node->change.flags = flags;
memcpy(tt_change_node->change.addr, addr, ETH_ALEN);
del_op_requested = flags & TT_CLIENT_DEL;
del_op_requested = flags & BATADV_TT_CLIENT_DEL;
/* check for ADD+DEL or DEL+ADD events */
spin_lock_bh(&bat_priv->tt_changes_list_lock);
@ -185,7 +185,7 @@ static void batadv_tt_local_event(struct bat_priv *bat_priv,
* now possible due to automatically recognition of "temporary"
* clients
*/
del_op_entry = entry->change.flags & TT_CLIENT_DEL;
del_op_entry = entry->change.flags & BATADV_TT_CLIENT_DEL;
if (!del_op_requested && del_op_entry)
goto del;
if (del_op_requested && !del_op_entry)
@ -243,8 +243,8 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
if (tt_local_entry) {
tt_local_entry->last_seen = jiffies;
/* possibly unset the TT_CLIENT_PENDING flag */
tt_local_entry->common.flags &= ~TT_CLIENT_PENDING;
/* possibly unset the BATADV_TT_CLIENT_PENDING flag */
tt_local_entry->common.flags &= ~BATADV_TT_CLIENT_PENDING;
goto out;
}
@ -259,19 +259,19 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
memcpy(tt_local_entry->common.addr, addr, ETH_ALEN);
tt_local_entry->common.flags = BATADV_NO_FLAGS;
if (batadv_is_wifi_iface(ifindex))
tt_local_entry->common.flags |= TT_CLIENT_WIFI;
tt_local_entry->common.flags |= BATADV_TT_CLIENT_WIFI;
atomic_set(&tt_local_entry->common.refcount, 2);
tt_local_entry->last_seen = jiffies;
/* the batman interface mac address should never be purged */
if (batadv_compare_eth(addr, soft_iface->dev_addr))
tt_local_entry->common.flags |= TT_CLIENT_NOPURGE;
tt_local_entry->common.flags |= BATADV_TT_CLIENT_NOPURGE;
/* The local entry has to be marked as NEW to avoid to send it in
* a full table response going out before the next ttvn increment
* (consistency check)
*/
tt_local_entry->common.flags |= TT_CLIENT_NEW;
tt_local_entry->common.flags |= BATADV_TT_CLIENT_NEW;
hash_added = batadv_hash_add(bat_priv->tt_local_hash, batadv_compare_tt,
batadv_choose_orig,
@ -305,7 +305,7 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
/* The global entry has to be marked as ROAMING and
* has to be kept for consistency purpose
*/
tt_global_entry->common.flags |= TT_CLIENT_ROAM;
tt_global_entry->common.flags |= BATADV_TT_CLIENT_ROAM;
tt_global_entry->roam_at = jiffies;
}
out:
@ -453,15 +453,15 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
seq_printf(seq, " * %pM [%c%c%c%c%c]\n",
tt_common_entry->addr,
(tt_common_entry->flags &
TT_CLIENT_ROAM ? 'R' : '.'),
BATADV_TT_CLIENT_ROAM ? 'R' : '.'),
(tt_common_entry->flags &
TT_CLIENT_NOPURGE ? 'P' : '.'),
BATADV_TT_CLIENT_NOPURGE ? 'P' : '.'),
(tt_common_entry->flags &
TT_CLIENT_NEW ? 'N' : '.'),
BATADV_TT_CLIENT_NEW ? 'N' : '.'),
(tt_common_entry->flags &
TT_CLIENT_PENDING ? 'X' : '.'),
BATADV_TT_CLIENT_PENDING ? 'X' : '.'),
(tt_common_entry->flags &
TT_CLIENT_WIFI ? 'W' : '.'));
BATADV_TT_CLIENT_WIFI ? 'W' : '.'));
}
rcu_read_unlock();
}
@ -482,7 +482,7 @@ static void batadv_tt_local_set_pending(struct bat_priv *bat_priv,
* to be kept in the table in order to send it in a full table
* response issued before the net ttvn increment (consistency check)
*/
tt_local_entry->common.flags |= TT_CLIENT_PENDING;
tt_local_entry->common.flags |= BATADV_TT_CLIENT_PENDING;
batadv_dbg(DBG_TT, bat_priv,
"Local tt entry (%pM) pending to be removed: %s\n",
@ -499,9 +499,9 @@ void batadv_tt_local_remove(struct bat_priv *bat_priv, const uint8_t *addr,
if (!tt_local_entry)
goto out;
flags = TT_CLIENT_DEL;
flags = BATADV_TT_CLIENT_DEL;
if (roaming)
flags |= TT_CLIENT_ROAM;
flags |= BATADV_TT_CLIENT_ROAM;
batadv_tt_local_set_pending(bat_priv, tt_local_entry, flags, message);
out:
@ -509,12 +509,36 @@ out:
batadv_tt_local_entry_free_ref(tt_local_entry);
}
static void batadv_tt_local_purge(struct bat_priv *bat_priv)
static void batadv_tt_local_purge_list(struct bat_priv *bat_priv,
struct hlist_head *head)
{
struct hashtable_t *hash = bat_priv->tt_local_hash;
struct tt_local_entry *tt_local_entry;
struct tt_common_entry *tt_common_entry;
struct hlist_node *node, *node_tmp;
hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head,
hash_entry) {
tt_local_entry = container_of(tt_common_entry,
struct tt_local_entry, common);
if (tt_local_entry->common.flags & BATADV_TT_CLIENT_NOPURGE)
continue;
/* entry already marked for deletion */
if (tt_local_entry->common.flags & BATADV_TT_CLIENT_PENDING)
continue;
if (!batadv_has_timed_out(tt_local_entry->last_seen,
BATADV_TT_LOCAL_TIMEOUT))
continue;
batadv_tt_local_set_pending(bat_priv, tt_local_entry,
BATADV_TT_CLIENT_DEL, "timed out");
}
}
static void batadv_tt_local_purge(struct bat_priv *bat_priv)
{
struct hashtable_t *hash = bat_priv->tt_local_hash;
struct hlist_head *head;
spinlock_t *list_lock; /* protects write access to the hash lists */
uint32_t i;
@ -524,25 +548,7 @@ static void batadv_tt_local_purge(struct bat_priv *bat_priv)
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
hlist_for_each_entry_safe(tt_common_entry, node, node_tmp,
head, hash_entry) {
tt_local_entry = container_of(tt_common_entry,
struct tt_local_entry,
common);
if (tt_local_entry->common.flags & TT_CLIENT_NOPURGE)
continue;
/* entry already marked for deletion */
if (tt_local_entry->common.flags & TT_CLIENT_PENDING)
continue;
if (!batadv_has_timed_out(tt_local_entry->last_seen,
BATADV_TT_LOCAL_TIMEOUT))
continue;
batadv_tt_local_set_pending(bat_priv, tt_local_entry,
TT_CLIENT_DEL, "timed out");
}
batadv_tt_local_purge_list(bat_priv, head);
spin_unlock_bh(list_lock);
}
@ -701,16 +707,16 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node,
} else {
/* there is already a global entry, use this one. */
/* If there is the TT_CLIENT_ROAM flag set, there is only one
* originator left in the list and we previously received a
/* If there is the BATADV_TT_CLIENT_ROAM flag set, there is only
* one originator left in the list and we previously received a
* delete + roaming change for this originator.
*
* We should first delete the old originator before adding the
* new one.
*/
if (tt_global_entry->common.flags & TT_CLIENT_ROAM) {
if (tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM) {
batadv_tt_global_del_orig_list(tt_global_entry);
tt_global_entry->common.flags &= ~TT_CLIENT_ROAM;
tt_global_entry->common.flags &= ~BATADV_TT_CLIENT_ROAM;
tt_global_entry->roam_at = 0;
}
@ -727,7 +733,8 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node,
out_remove:
/* remove address from local hash if present */
batadv_tt_local_remove(bat_priv, tt_global_entry->common.addr,
"global tt received", flags & TT_CLIENT_ROAM);
"global tt received",
flags & BATADV_TT_CLIENT_ROAM);
ret = 1;
out:
if (tt_global_entry)
@ -759,8 +766,8 @@ batadv_tt_global_print_entry(struct tt_global_entry *tt_global_entry,
seq_printf(seq, " * %pM (%3u) via %pM (%3u) [%c%c]\n",
tt_global_entry->common.addr, orig_entry->ttvn,
orig_entry->orig_node->orig, last_ttvn,
(flags & TT_CLIENT_ROAM ? 'R' : '.'),
(flags & TT_CLIENT_WIFI ? 'W' : '.'));
(flags & BATADV_TT_CLIENT_ROAM ? 'R' : '.'),
(flags & BATADV_TT_CLIENT_WIFI ? 'W' : '.'));
}
}
@ -874,8 +881,8 @@ static void batadv_tt_global_del_struct(struct bat_priv *bat_priv,
}
/* If the client is to be deleted, we check if it is the last origantor entry
* within tt_global entry. If yes, we set the TT_CLIENT_ROAM flag and the timer,
* otherwise we simply remove the originator scheduled for deletion.
* within tt_global entry. If yes, we set the BATADV_TT_CLIENT_ROAM flag and the
* timer, otherwise we simply remove the originator scheduled for deletion.
*/
static void
batadv_tt_global_del_roaming(struct bat_priv *bat_priv,
@ -903,7 +910,7 @@ batadv_tt_global_del_roaming(struct bat_priv *bat_priv,
if (last_entry) {
/* its the last one, mark for roaming. */
tt_global_entry->common.flags |= TT_CLIENT_ROAM;
tt_global_entry->common.flags |= BATADV_TT_CLIENT_ROAM;
tt_global_entry->roam_at = jiffies;
} else
/* there is another entry, we can simply delete this
@ -942,7 +949,7 @@ static void batadv_tt_global_del(struct bat_priv *bat_priv,
* event, there are two possibilities:
* 1) the client roamed from node A to node B => if there
* is only one originator left for this client, we mark
* it with TT_CLIENT_ROAM, we start a timer and we
* it with BATADV_TT_CLIENT_ROAM, we start a timer and we
* wait for node B to claim it. In case of timeout
* the entry is purged.
*
@ -1022,7 +1029,7 @@ static void batadv_tt_global_roam_purge_list(struct bat_priv *bat_priv,
hash_entry) {
tt_global_entry = container_of(tt_common_entry,
struct tt_global_entry, common);
if (!(tt_global_entry->common.flags & TT_CLIENT_ROAM))
if (!(tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM))
continue;
if (!batadv_has_timed_out(tt_global_entry->roam_at,
BATADV_TT_CLIENT_ROAM_TIMEOUT))
@ -1096,8 +1103,8 @@ static bool _batadv_is_ap_isolated(struct tt_local_entry *tt_local_entry,
{
bool ret = false;
if (tt_local_entry->common.flags & TT_CLIENT_WIFI &&
tt_global_entry->common.flags & TT_CLIENT_WIFI)
if (tt_local_entry->common.flags & BATADV_TT_CLIENT_WIFI &&
tt_global_entry->common.flags & BATADV_TT_CLIENT_WIFI)
ret = true;
return ret;
@ -1167,7 +1174,7 @@ static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv,
{
uint16_t total = 0, total_one;
struct hashtable_t *hash = bat_priv->tt_global_hash;
struct tt_common_entry *tt_common_entry;
struct tt_common_entry *tt_common;
struct tt_global_entry *tt_global_entry;
struct hlist_node *node;
struct hlist_head *head;
@ -1178,9 +1185,8 @@ static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv,
head = &hash->table[i];
rcu_read_lock();
hlist_for_each_entry_rcu(tt_common_entry, node,
head, hash_entry) {
tt_global_entry = container_of(tt_common_entry,
hlist_for_each_entry_rcu(tt_common, node, head, hash_entry) {
tt_global_entry = container_of(tt_common,
struct tt_global_entry,
common);
/* Roaming clients are in the global table for
@ -1188,7 +1194,7 @@ static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv,
* taken into account while computing the
* global crc
*/
if (tt_global_entry->common.flags & TT_CLIENT_ROAM)
if (tt_common->flags & BATADV_TT_CLIENT_ROAM)
continue;
/* find out if this global entry is announced by this
@ -1201,7 +1207,7 @@ static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv,
total_one = 0;
for (j = 0; j < ETH_ALEN; j++)
total_one = crc16_byte(total_one,
tt_global_entry->common.addr[j]);
tt_common->addr[j]);
total ^= total_one;
}
rcu_read_unlock();
@ -1215,7 +1221,7 @@ static uint16_t batadv_tt_local_crc(struct bat_priv *bat_priv)
{
uint16_t total = 0, total_one;
struct hashtable_t *hash = bat_priv->tt_local_hash;
struct tt_common_entry *tt_common_entry;
struct tt_common_entry *tt_common;
struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
@ -1225,17 +1231,16 @@ static uint16_t batadv_tt_local_crc(struct bat_priv *bat_priv)
head = &hash->table[i];
rcu_read_lock();
hlist_for_each_entry_rcu(tt_common_entry, node,
head, hash_entry) {
hlist_for_each_entry_rcu(tt_common, node, head, hash_entry) {
/* not yet committed clients have not to be taken into
* account while computing the CRC
*/
if (tt_common_entry->flags & TT_CLIENT_NEW)
if (tt_common->flags & BATADV_TT_CLIENT_NEW)
continue;
total_one = 0;
for (j = 0; j < ETH_ALEN; j++)
total_one = crc16_byte(total_one,
tt_common_entry->addr[j]);
tt_common->addr[j]);
total ^= total_one;
}
rcu_read_unlock();
@ -1331,7 +1336,7 @@ static int batadv_tt_local_valid_entry(const void *entry_ptr,
{
const struct tt_common_entry *tt_common_entry = entry_ptr;
if (tt_common_entry->flags & TT_CLIENT_NEW)
if (tt_common_entry->flags & BATADV_TT_CLIENT_NEW)
return 0;
return 1;
}
@ -1343,7 +1348,7 @@ static int batadv_tt_global_valid(const void *entry_ptr,
const struct tt_global_entry *tt_global_entry;
const struct orig_node *orig_node = data_ptr;
if (tt_common_entry->flags & TT_CLIENT_ROAM)
if (tt_common_entry->flags & BATADV_TT_CLIENT_ROAM)
return 0;
tt_global_entry = container_of(tt_common_entry, struct tt_global_entry,
@ -1450,17 +1455,17 @@ static int batadv_send_tt_request(struct bat_priv *bat_priv,
tt_request = (struct tt_query_packet *)skb_put(skb,
sizeof(struct tt_query_packet));
tt_request->header.packet_type = BAT_TT_QUERY;
tt_request->header.packet_type = BATADV_TT_QUERY;
tt_request->header.version = BATADV_COMPAT_VERSION;
memcpy(tt_request->src, primary_if->net_dev->dev_addr, ETH_ALEN);
memcpy(tt_request->dst, dst_orig_node->orig, ETH_ALEN);
tt_request->header.ttl = BATADV_TTL;
tt_request->ttvn = ttvn;
tt_request->tt_data = htons(tt_crc);
tt_request->flags = TT_REQUEST;
tt_request->flags = BATADV_TT_REQUEST;
if (full_table)
tt_request->flags |= TT_FULL_TABLE;
tt_request->flags |= BATADV_TT_FULL_TABLE;
neigh_node = batadv_orig_node_get_router(dst_orig_node);
if (!neigh_node)
@ -1509,7 +1514,7 @@ static bool batadv_send_other_tt_response(struct bat_priv *bat_priv,
batadv_dbg(DBG_TT, bat_priv,
"Received TT_REQUEST from %pM for ttvn: %u (%pM) [%c]\n",
tt_request->src, tt_request->ttvn, tt_request->dst,
(tt_request->flags & TT_FULL_TABLE ? 'F' : '.'));
(tt_request->flags & BATADV_TT_FULL_TABLE ? 'F' : '.'));
/* Let's get the orig node of the REAL destination */
req_dst_orig_node = batadv_orig_hash_find(bat_priv, tt_request->dst);
@ -1537,7 +1542,7 @@ static bool batadv_send_other_tt_response(struct bat_priv *bat_priv,
goto out;
/* If the full table has been explicitly requested */
if (tt_request->flags & TT_FULL_TABLE ||
if (tt_request->flags & BATADV_TT_FULL_TABLE ||
!req_dst_orig_node->tt_buff)
full_table = true;
else
@ -1584,15 +1589,15 @@ static bool batadv_send_other_tt_response(struct bat_priv *bat_priv,
tt_response = (struct tt_query_packet *)skb->data;
}
tt_response->header.packet_type = BAT_TT_QUERY;
tt_response->header.packet_type = BATADV_TT_QUERY;
tt_response->header.version = BATADV_COMPAT_VERSION;
tt_response->header.ttl = BATADV_TTL;
memcpy(tt_response->src, req_dst_orig_node->orig, ETH_ALEN);
memcpy(tt_response->dst, tt_request->src, ETH_ALEN);
tt_response->flags = TT_RESPONSE;
tt_response->flags = BATADV_TT_RESPONSE;
if (full_table)
tt_response->flags |= TT_FULL_TABLE;
tt_response->flags |= BATADV_TT_FULL_TABLE;
batadv_dbg(DBG_TT, bat_priv,
"Sending TT_RESPONSE %pM via %pM for %pM (ttvn: %u)\n",
@ -1639,7 +1644,7 @@ static bool batadv_send_my_tt_response(struct bat_priv *bat_priv,
batadv_dbg(DBG_TT, bat_priv,
"Received TT_REQUEST from %pM for ttvn: %u (me) [%c]\n",
tt_request->src, tt_request->ttvn,
(tt_request->flags & TT_FULL_TABLE ? 'F' : '.'));
(tt_request->flags & BATADV_TT_FULL_TABLE ? 'F' : '.'));
my_ttvn = (uint8_t)atomic_read(&bat_priv->ttvn);
@ -1660,7 +1665,7 @@ static bool batadv_send_my_tt_response(struct bat_priv *bat_priv,
/* If the full table has been explicitly requested or the gap
* is too big send the whole local translation table
*/
if (tt_request->flags & TT_FULL_TABLE || my_ttvn != req_ttvn ||
if (tt_request->flags & BATADV_TT_FULL_TABLE || my_ttvn != req_ttvn ||
!bat_priv->tt_buff)
full_table = true;
else
@ -1705,20 +1710,20 @@ static bool batadv_send_my_tt_response(struct bat_priv *bat_priv,
tt_response = (struct tt_query_packet *)skb->data;
}
tt_response->header.packet_type = BAT_TT_QUERY;
tt_response->header.packet_type = BATADV_TT_QUERY;
tt_response->header.version = BATADV_COMPAT_VERSION;
tt_response->header.ttl = BATADV_TTL;
memcpy(tt_response->src, primary_if->net_dev->dev_addr, ETH_ALEN);
memcpy(tt_response->dst, tt_request->src, ETH_ALEN);
tt_response->flags = TT_RESPONSE;
tt_response->flags = BATADV_TT_RESPONSE;
if (full_table)
tt_response->flags |= TT_FULL_TABLE;
tt_response->flags |= BATADV_TT_FULL_TABLE;
batadv_dbg(DBG_TT, bat_priv,
"Sending TT_RESPONSE to %pM via %pM [%c]\n",
orig_node->orig, neigh_node->addr,
(tt_response->flags & TT_FULL_TABLE ? 'F' : '.'));
(tt_response->flags & BATADV_TT_FULL_TABLE ? 'F' : '.'));
batadv_inc_counter(bat_priv, BATADV_CNT_TT_RESPONSE_TX);
@ -1764,8 +1769,8 @@ static void _batadv_tt_update_changes(struct bat_priv *bat_priv,
int roams;
for (i = 0; i < tt_num_changes; i++) {
if ((tt_change + i)->flags & TT_CLIENT_DEL) {
roams = (tt_change + i)->flags & TT_CLIENT_ROAM;
if ((tt_change + i)->flags & BATADV_TT_CLIENT_DEL) {
roams = (tt_change + i)->flags & BATADV_TT_CLIENT_ROAM;
batadv_tt_global_del(bat_priv, orig_node,
(tt_change + i)->addr,
"tt removed by changes",
@ -1840,7 +1845,7 @@ bool batadv_is_my_client(struct bat_priv *bat_priv, const uint8_t *addr)
/* Check if the client has been logically deleted (but is kept for
* consistency purpose)
*/
if (tt_local_entry->common.flags & TT_CLIENT_PENDING)
if (tt_local_entry->common.flags & BATADV_TT_CLIENT_PENDING)
goto out;
ret = true;
out:
@ -1859,7 +1864,7 @@ void batadv_handle_tt_response(struct bat_priv *bat_priv,
"Received TT_RESPONSE from %pM for ttvn %d t_size: %d [%c]\n",
tt_response->src, tt_response->ttvn,
ntohs(tt_response->tt_data),
(tt_response->flags & TT_FULL_TABLE ? 'F' : '.'));
(tt_response->flags & BATADV_TT_FULL_TABLE ? 'F' : '.'));
/* we should have never asked a backbone gw */
if (batadv_bla_is_backbone_gw_orig(bat_priv, tt_response->src))
@ -1869,7 +1874,7 @@ void batadv_handle_tt_response(struct bat_priv *bat_priv,
if (!orig_node)
goto out;
if (tt_response->flags & TT_FULL_TABLE)
if (tt_response->flags & BATADV_TT_FULL_TABLE)
batadv_tt_fill_gtable(bat_priv, tt_response);
else
batadv_tt_update_changes(bat_priv, orig_node,
@ -2019,7 +2024,7 @@ static void batadv_send_roam_adv(struct bat_priv *bat_priv, uint8_t *client,
roam_adv_packet = (struct roam_adv_packet *)skb_put(skb,
sizeof(struct roam_adv_packet));
roam_adv_packet->header.packet_type = BAT_ROAM_ADV;
roam_adv_packet->header.packet_type = BATADV_ROAM_ADV;
roam_adv_packet->header.version = BATADV_COMPAT_VERSION;
roam_adv_packet->header.ttl = BATADV_TTL;
primary_if = batadv_primary_if_get_selected(bat_priv);
@ -2117,11 +2122,11 @@ out:
return changed_num;
}
/* Purge out all the tt local entries marked with TT_CLIENT_PENDING */
/* Purge out all the tt local entries marked with BATADV_TT_CLIENT_PENDING */
static void batadv_tt_local_purge_pending_clients(struct bat_priv *bat_priv)
{
struct hashtable_t *hash = bat_priv->tt_local_hash;
struct tt_common_entry *tt_common_entry;
struct tt_common_entry *tt_common;
struct tt_local_entry *tt_local_entry;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
@ -2136,18 +2141,18 @@ static void batadv_tt_local_purge_pending_clients(struct bat_priv *bat_priv)
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
hlist_for_each_entry_safe(tt_common_entry, node, node_tmp,
head, hash_entry) {
if (!(tt_common_entry->flags & TT_CLIENT_PENDING))
hlist_for_each_entry_safe(tt_common, node, node_tmp, head,
hash_entry) {
if (!(tt_common->flags & BATADV_TT_CLIENT_PENDING))
continue;
batadv_dbg(DBG_TT, bat_priv,
"Deleting local tt entry (%pM): pending\n",
tt_common_entry->addr);
tt_common->addr);
atomic_dec(&bat_priv->num_local_tt);
hlist_del_rcu(node);
tt_local_entry = container_of(tt_common_entry,
tt_local_entry = container_of(tt_common,
struct tt_local_entry,
common);
batadv_tt_local_entry_free_ref(tt_local_entry);
@ -2167,7 +2172,7 @@ static int batadv_tt_commit_changes(struct bat_priv *bat_priv,
return -ENOENT;
changed_num = batadv_tt_set_flags(bat_priv->tt_local_hash,
TT_CLIENT_NEW, false);
BATADV_TT_CLIENT_NEW, false);
/* all reset entries have to be counted as local entries */
atomic_add(changed_num, &bat_priv->num_local_tt);
@ -2326,7 +2331,7 @@ bool batadv_tt_global_client_is_roaming(struct bat_priv *bat_priv,
if (!tt_global_entry)
goto out;
ret = tt_global_entry->common.flags & TT_CLIENT_ROAM;
ret = tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM;
batadv_tt_global_entry_free_ref(tt_global_entry);
out:
return ret;

18
net/batman-adv/unicast.c
View File

@ -42,7 +42,7 @@ batadv_frag_merge_packet(struct list_head *head,
int uni_diff = sizeof(*up) - hdr_len;
/* set skb to the first part and tmp_skb to the second part */
if (up->flags & UNI_FRAG_HEAD) {
if (up->flags & BATADV_UNI_FRAG_HEAD) {
tmp_skb = tfp->skb;
} else {
tmp_skb = skb;
@ -66,7 +66,7 @@ batadv_frag_merge_packet(struct list_head *head,
memmove(skb->data + uni_diff, skb->data, hdr_len);
unicast_packet = (struct unicast_packet *)skb_pull(skb, uni_diff);
unicast_packet->header.packet_type = BAT_UNICAST;
unicast_packet->header.packet_type = BATADV_UNICAST;
return skb;
@ -121,7 +121,7 @@ batadv_frag_search_packet(struct list_head *head,
struct unicast_frag_packet *tmp_up = NULL;
uint16_t search_seqno;
if (up->flags & UNI_FRAG_HEAD)
if (up->flags & BATADV_UNI_FRAG_HEAD)
search_seqno = ntohs(up->seqno)+1;
else
search_seqno = ntohs(up->seqno)-1;
@ -138,8 +138,8 @@ batadv_frag_search_packet(struct list_head *head,
if (tfp->seqno == search_seqno) {
if ((tmp_up->flags & UNI_FRAG_HEAD) !=
(up->flags & UNI_FRAG_HEAD))
if ((tmp_up->flags & BATADV_UNI_FRAG_HEAD) !=
(up->flags & BATADV_UNI_FRAG_HEAD))
return tfp;
else
goto mov_tail;
@ -254,15 +254,15 @@ int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
frag1->header.ttl--;
frag1->header.version = BATADV_COMPAT_VERSION;
frag1->header.packet_type = BAT_UNICAST_FRAG;
frag1->header.packet_type = BATADV_UNICAST_FRAG;
memcpy(frag1->orig, primary_if->net_dev->dev_addr, ETH_ALEN);
memcpy(frag2, frag1, sizeof(*frag2));
if (data_len & 1)
large_tail = UNI_FRAG_LARGETAIL;
large_tail = BATADV_UNI_FRAG_LARGETAIL;
frag1->flags = UNI_FRAG_HEAD | large_tail;
frag1->flags = BATADV_UNI_FRAG_HEAD | large_tail;
frag2->flags = large_tail;
seqno = atomic_add_return(2, &hard_iface->frag_seqno);
@ -321,7 +321,7 @@ find_router:
unicast_packet->header.version = BATADV_COMPAT_VERSION;
/* batman packet type: unicast */
unicast_packet->header.packet_type = BAT_UNICAST;
unicast_packet->header.packet_type = BATADV_UNICAST;
/* set unicast ttl */
unicast_packet->header.ttl = BATADV_TTL;
/* copy the destination for faster routing */

4
net/batman-adv/unicast.h
View File

@ -41,8 +41,8 @@ static inline int batadv_frag_can_reassemble(const struct sk_buff *skb, int mtu)
unicast_packet = (struct unicast_frag_packet *)skb->data;
if (unicast_packet->flags & UNI_FRAG_LARGETAIL) {
if (unicast_packet->flags & UNI_FRAG_HEAD)
if (unicast_packet->flags & BATADV_UNI_FRAG_LARGETAIL) {
if (unicast_packet->flags & BATADV_UNI_FRAG_HEAD)
uneven_correction = 1;
else
uneven_correction = -1;

18
net/batman-adv/vis.c
View File

@ -256,7 +256,7 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
if (!primary_if)
goto out;
if (vis_server == VIS_TYPE_CLIENT_UPDATE)
if (vis_server == BATADV_VIS_TYPE_CLIENT_UPDATE)
goto out;
spin_lock_bh(&bat_priv->vis_hash_lock);
@ -437,7 +437,7 @@ void batadv_receive_server_sync_packet(struct bat_priv *bat_priv,
int is_new, make_broadcast;
int vis_server = atomic_read(&bat_priv->vis_mode);
make_broadcast = (vis_server == VIS_TYPE_SERVER_SYNC);
make_broadcast = (vis_server == BATADV_VIS_TYPE_SERVER_SYNC);
spin_lock_bh(&bat_priv->vis_hash_lock);
info = batadv_add_packet(bat_priv, vis_packet, vis_info_len,
@ -448,7 +448,7 @@ void batadv_receive_server_sync_packet(struct bat_priv *bat_priv,
/* only if we are server ourselves and packet is newer than the one in
* hash.
*/
if (vis_server == VIS_TYPE_SERVER_SYNC && is_new)
if (vis_server == BATADV_VIS_TYPE_SERVER_SYNC && is_new)
batadv_send_list_add(bat_priv, info);
end:
spin_unlock_bh(&bat_priv->vis_hash_lock);
@ -470,7 +470,7 @@ void batadv_receive_client_update_packet(struct bat_priv *bat_priv,
return;
/* Are we the target for this VIS packet? */
if (vis_server == VIS_TYPE_SERVER_SYNC &&
if (vis_server == BATADV_VIS_TYPE_SERVER_SYNC &&
batadv_is_my_mac(vis_packet->target_orig))
are_target = 1;
@ -486,7 +486,7 @@ void batadv_receive_client_update_packet(struct bat_priv *bat_priv,
/* send only if we're the target server or ... */
if (are_target && is_new) {
packet->vis_type = VIS_TYPE_SERVER_SYNC; /* upgrade! */
packet->vis_type = BATADV_VIS_TYPE_SERVER_SYNC; /* upgrade! */
batadv_send_list_add(bat_priv, info);
/* ... we're not the recipient (and thus need to forward). */
@ -526,7 +526,7 @@ static int batadv_find_best_vis_server(struct bat_priv *bat_priv,
if (!router)
continue;
if ((orig_node->flags & VIS_SERVER) &&
if ((orig_node->flags & BATADV_VIS_SERVER) &&
(router->tq_avg > best_tq)) {
best_tq = router->tq_avg;
memcpy(packet->target_orig, orig_node->orig,
@ -580,7 +580,7 @@ static int batadv_generate_vis_packet(struct bat_priv *bat_priv)
packet->entries = 0;
skb_trim(info->skb_packet, sizeof(*packet));
if (packet->vis_type == VIS_TYPE_CLIENT_UPDATE) {
if (packet->vis_type == BATADV_VIS_TYPE_CLIENT_UPDATE) {
best_tq = batadv_find_best_vis_server(bat_priv, info);
if (best_tq < 0)
@ -707,7 +707,7 @@ static void batadv_broadcast_vis_packet(struct bat_priv *bat_priv,
rcu_read_lock();
hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
/* if it's a vis server and reachable, send it. */
if (!(orig_node->flags & VIS_SERVER))
if (!(orig_node->flags & BATADV_VIS_SERVER))
continue;
router = batadv_orig_node_get_router(orig_node);
@ -875,7 +875,7 @@ int batadv_vis_init(struct bat_priv *bat_priv)
kref_init(&bat_priv->my_vis_info->refcount);
bat_priv->my_vis_info->bat_priv = bat_priv;
packet->header.version = BATADV_COMPAT_VERSION;
packet->header.packet_type = BAT_VIS;
packet->header.packet_type = BATADV_VIS;
packet->header.ttl = BATADV_TTL;
packet->seqno = 0;
packet->entries = 0;