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batman-adv: Prefix packet enum with BATADV_

Browse Source 
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
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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;