batman-adv: Fix typos and grammar in documentation
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
This commit is contained in:
Sven Eckelmann
Simon Wunderlich
parent
4dd5066a38
commit
bccb48c89f
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@ -73,7 +73,7 @@ lower value. This will make the mesh more responsive to topology changes, but
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will also increase the overhead.
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Information about the current state can be accessed via the batadv generic
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netlink family. batctl provides human readable version via its debug tables
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netlink family. batctl provides a human readable version via its debug tables
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subcommands.
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@ -115,8 +115,8 @@ are prefixed with "batman-adv:" So to see just these messages try::
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$ dmesg | grep batman-adv
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When investigating problems with your mesh network, it is sometimes necessary to
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see more detail debug messages. This must be enabled when compiling the
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batman-adv module. When building batman-adv as part of kernel, use "make
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see more detailed debug messages. This must be enabled when compiling the
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batman-adv module. When building batman-adv as part of the kernel, use "make
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menuconfig" and enable the option ``B.A.T.M.A.N. debugging``
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(``CONFIG_BATMAN_ADV_DEBUG=y``).
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@ -72,8 +72,8 @@ enum batadv_subtype {
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/**
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* enum batadv_iv_flags - flags used in B.A.T.M.A.N. IV OGM packets
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* @BATADV_NOT_BEST_NEXT_HOP: flag is set when ogm packet is forwarded and was
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* previously received from someone else than the best neighbor.
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* @BATADV_NOT_BEST_NEXT_HOP: flag is set when the ogm packet is forwarded and
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* was previously received from someone other than the best neighbor.
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* @BATADV_PRIMARIES_FIRST_HOP: flag unused.
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* @BATADV_DIRECTLINK: flag is for the first hop or if rebroadcasted from a
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* one hop neighbor on the interface where it was originally received.
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@ -195,8 +195,8 @@ struct batadv_bla_claim_dst {
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/**
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* struct batadv_ogm_packet - ogm (routing protocol) packet
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @flags: contains routing relevant flags - see enum batadv_iv_flags
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* @seqno: sequence identification
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* @orig: address of the source node
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@ -247,7 +247,7 @@ struct batadv_ogm2_packet {
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/**
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* struct batadv_elp_packet - elp (neighbor discovery) packet
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @orig: originator mac address
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* @seqno: sequence number
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* @elp_interval: currently used ELP sending interval in ms
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@ -265,15 +265,15 @@ struct batadv_elp_packet {
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/**
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* struct batadv_icmp_header - common members among all the ICMP packets
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @msg_type: ICMP packet type
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* @dst: address of the destination node
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* @orig: address of the source node
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* @uid: local ICMP socket identifier
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* @align: not used - useful for alignment purposes only
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*
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* This structure is used for ICMP packets parsing only and it is never sent
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* This structure is used for ICMP packet parsing only and it is never sent
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* over the wire. The alignment field at the end is there to ensure that
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* members are padded the same way as they are in real packets.
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*/
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@ -291,8 +291,8 @@ struct batadv_icmp_header {
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/**
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* struct batadv_icmp_packet - ICMP packet
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @msg_type: ICMP packet type
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* @dst: address of the destination node
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* @orig: address of the source node
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@ -315,8 +315,8 @@ struct batadv_icmp_packet {
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/**
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* struct batadv_icmp_tp_packet - ICMP TP Meter packet
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @msg_type: ICMP packet type
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* @dst: address of the destination node
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* @orig: address of the source node
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@ -358,8 +358,8 @@ enum batadv_icmp_tp_subtype {
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/**
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* struct batadv_icmp_packet_rr - ICMP RouteRecord packet
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @msg_type: ICMP packet type
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* @dst: address of the destination node
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* @orig: address of the source node
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@ -397,8 +397,8 @@ struct batadv_icmp_packet_rr {
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/**
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* struct batadv_unicast_packet - unicast packet for network payload
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @ttvn: translation table version number
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* @dest: originator destination of the unicast packet
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*/
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@ -433,8 +433,8 @@ struct batadv_unicast_4addr_packet {
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/**
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* struct batadv_frag_packet - fragmented packet
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @dest: final destination used when routing fragments
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* @orig: originator of the fragment used when merging the packet
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* @no: fragment number within this sequence
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@ -467,8 +467,8 @@ struct batadv_frag_packet {
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/**
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* struct batadv_bcast_packet - broadcast packet for network payload
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @reserved: reserved byte for alignment
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* @seqno: sequence identification
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* @orig: originator of the broadcast packet
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@ -488,10 +488,10 @@ struct batadv_bcast_packet {
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/**
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* struct batadv_coded_packet - network coded packet
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @first_source: original source of first included packet
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* @first_orig_dest: original destinal of first included packet
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* @first_orig_dest: original destination of first included packet
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* @first_crc: checksum of first included packet
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* @first_ttvn: tt-version number of first included packet
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* @second_ttl: ttl of second packet
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@ -523,8 +523,8 @@ struct batadv_coded_packet {
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/**
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* struct batadv_unicast_tvlv_packet - generic unicast packet with tvlv payload
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* @packet_type: batman-adv packet type, part of the general header
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* @version: batman-adv protocol version, part of the genereal header
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* @ttl: time to live for this packet, part of the genereal header
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* @version: batman-adv protocol version, part of the general header
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* @ttl: time to live for this packet, part of the general header
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* @reserved: reserved field (for packet alignment)
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* @src: address of the source
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* @dst: address of the destination
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@ -69,7 +69,7 @@ enum batadv_tt_client_flags {
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/**
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* @BATADV_TT_CLIENT_TEMP: this global client has been detected to be
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* part of the network but no nnode has already announced it
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* part of the network but no node has already announced it
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*/
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BATADV_TT_CLIENT_TEMP = (1 << 11),
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};
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@ -131,7 +131,7 @@ enum batadv_gw_modes {
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/** @BATADV_GW_MODE_CLIENT: send DHCP requests to gw servers */
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BATADV_GW_MODE_CLIENT,
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/** @BATADV_GW_MODE_SERVER: announce itself as gatway server */
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/** @BATADV_GW_MODE_SERVER: announce itself as gateway server */
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BATADV_GW_MODE_SERVER,
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};
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@ -134,7 +134,7 @@ static u8 batadv_ring_buffer_avg(const u8 lq_recv[])
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*
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* Return: the originator object corresponding to the passed mac address or NULL
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* on failure.
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* If the object does not exists it is created an initialised.
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* If the object does not exist, it is created and initialised.
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*/
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static struct batadv_orig_node *
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batadv_iv_ogm_orig_get(struct batadv_priv *bat_priv, const u8 *addr)
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@ -871,7 +871,7 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
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}
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/**
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* batadv_iv_orig_ifinfo_sum() - Get bcast_own sum for originator over iterface
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* batadv_iv_orig_ifinfo_sum() - Get bcast_own sum for originator over interface
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* @orig_node: originator which reproadcasted the OGMs directly
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* @if_outgoing: interface which transmitted the original OGM and received the
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* direct rebroadcast
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@ -1554,7 +1554,7 @@ static void batadv_iv_ogm_process_reply(struct batadv_ogm_packet *ogm_packet,
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* batadv_iv_ogm_process() - process an incoming batman iv OGM
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* @skb: the skb containing the OGM
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* @ogm_offset: offset to the OGM which should be processed (for aggregates)
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* @if_incoming: the interface where this packet was receved
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* @if_incoming: the interface where this packet was received
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*/
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static void batadv_iv_ogm_process(const struct sk_buff *skb, int ogm_offset,
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struct batadv_hard_iface *if_incoming)
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@ -2288,7 +2288,7 @@ batadv_iv_ogm_neigh_dump_hardif(struct sk_buff *msg, u32 portid, u32 seq,
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* @msg: Netlink message to dump into
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* @cb: Control block containing additional options
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* @bat_priv: The bat priv with all the soft interface information
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* @single_hardif: Limit dump to this hard interfaace
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* @single_hardif: Limit dump to this hard interface
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*/
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static void
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batadv_iv_ogm_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb,
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@ -60,7 +60,7 @@ static void batadv_v_elp_start_timer(struct batadv_hard_iface *hard_iface)
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* @neigh: the neighbour for which the throughput has to be obtained
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*
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* Return: The throughput towards the given neighbour in multiples of 100kpbs
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* (a value of '1' equals to 0.1Mbps, '10' equals 1Mbps, etc).
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* (a value of '1' equals 0.1Mbps, '10' equals 1Mbps, etc).
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*/
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static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh)
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{
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@ -183,8 +183,8 @@ void batadv_v_elp_throughput_metric_update(struct work_struct *work)
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*
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* Sends a predefined number of unicast wifi packets to a given neighbour in
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* order to trigger the throughput estimation on this link by the RC algorithm.
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* Packets are sent only if there there is not enough payload unicast traffic
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* towards this neighbour..
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* Packets are sent only if there is not enough payload unicast traffic towards
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* this neighbour..
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*
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* Return: True on success and false in case of error during skb preparation.
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*/
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@ -244,7 +244,7 @@ batadv_v_elp_wifi_neigh_probe(struct batadv_hardif_neigh_node *neigh)
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* batadv_v_elp_periodic_work() - ELP periodic task per interface
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* @work: work queue item
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*
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* Emits broadcast ELP message in regular intervals.
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* Emits broadcast ELP messages in regular intervals.
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*/
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static void batadv_v_elp_periodic_work(struct work_struct *work)
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{
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@ -499,7 +499,7 @@ orig_free:
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* @skb: the received packet
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* @if_incoming: the interface this packet was received through
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*
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* Return: NET_RX_SUCCESS and consumes the skb if the packet was peoperly
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* Return: NET_RX_SUCCESS and consumes the skb if the packet was properly
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* processed or NET_RX_DROP in case of failure.
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*/
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int batadv_v_elp_packet_recv(struct sk_buff *skb,
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@ -47,9 +47,9 @@
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* @bat_priv: the bat priv with all the soft interface information
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* @addr: the address of the originator
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*
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* Return: the orig_node corresponding to the specified address. If such object
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* does not exist it is allocated here. In case of allocation failure returns
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* NULL.
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* Return: the orig_node corresponding to the specified address. If such an
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* object does not exist, it is allocated here. In case of allocation failure
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* returns NULL.
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*/
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struct batadv_orig_node *batadv_v_ogm_orig_get(struct batadv_priv *bat_priv,
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const u8 *addr)
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@ -172,7 +172,7 @@ static bool batadv_v_ogm_queue_left(struct sk_buff *skb,
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* batadv_v_ogm_aggr_list_free - free all elements in an aggregation queue
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* @hard_iface: the interface holding the aggregation queue
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*
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* Empties the OGMv2 aggregation queue and frees all the skbs it contained.
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* Empties the OGMv2 aggregation queue and frees all the skbs it contains.
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*
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* Caller needs to hold the hard_iface->bat_v.aggr_list.lock.
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*/
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@ -378,7 +378,7 @@ static void batadv_v_ogm_send(struct work_struct *work)
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* batadv_v_ogm_aggr_work() - OGM queue periodic task per interface
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* @work: work queue item
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*
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* Emits aggregated OGM message in regular intervals.
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* Emits aggregated OGM messages in regular intervals.
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*/
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void batadv_v_ogm_aggr_work(struct work_struct *work)
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{
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@ -399,7 +399,7 @@ void batadv_v_ogm_aggr_work(struct work_struct *work)
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* batadv_v_ogm_iface_enable() - prepare an interface for B.A.T.M.A.N. V
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* @hard_iface: the interface to prepare
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*
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* Takes care of scheduling own OGM sending routine for this interface.
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* Takes care of scheduling its own OGM sending routine for this interface.
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*
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* Return: 0 on success or a negative error code otherwise
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*/
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@ -847,7 +847,7 @@ batadv_v_ogm_aggr_packet(int buff_pos, int packet_len,
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* batadv_v_ogm_process() - process an incoming batman v OGM
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* @skb: the skb containing the OGM
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* @ogm_offset: offset to the OGM which should be processed (for aggregates)
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* @if_incoming: the interface where this packet was receved
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* @if_incoming: the interface where this packet was received
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*/
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static void batadv_v_ogm_process(const struct sk_buff *skb, int ogm_offset,
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struct batadv_hard_iface *if_incoming)
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@ -992,7 +992,7 @@ static bool batadv_handle_claim(struct batadv_priv *bat_priv,
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* @hw_dst: the Hardware destination in the ARP Header
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* @ethhdr: pointer to the Ethernet header of the claim frame
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*
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* checks if it is a claim packet and if its on the same group.
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* checks if it is a claim packet and if it's on the same group.
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* This function also applies the group ID of the sender
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* if it is in the same mesh.
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*
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@ -1757,7 +1757,7 @@ void batadv_bla_free(struct batadv_priv *bat_priv)
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* @vid: the VLAN ID of the frame
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*
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* Checks if this packet is a loop detect frame which has been sent by us,
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* throw an uevent and log the event if that is the case.
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* throws an uevent and logs the event if that is the case.
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*
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* Return: true if it is a loop detect frame which is to be dropped, false
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* otherwise.
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@ -1815,7 +1815,7 @@ batadv_bla_loopdetect_check(struct batadv_priv *bat_priv, struct sk_buff *skb,
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* * we have to race for a claim
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* * if the frame is allowed on the LAN
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*
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* in these cases, the skb is further handled by this function
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* In these cases, the skb is further handled by this function
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*
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* Return: true if handled, otherwise it returns false and the caller shall
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* further process the skb.
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@ -666,7 +666,7 @@ batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst,
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* @vid: VLAN identifier
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* @packet_subtype: unicast4addr packet subtype to use
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*
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* This function copies the skb with pskb_copy() and is sent as unicast packet
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* This function copies the skb with pskb_copy() and is sent as a unicast packet
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* to each of the selected candidates.
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*
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* Return: true if the packet is sent to at least one candidate, false
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@ -102,8 +102,8 @@ static int batadv_frag_size_limit(void)
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*
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* Caller must hold chain->lock.
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*
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* Return: true if chain is empty and caller can just insert the new fragment
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* without searching for the right position.
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* Return: true if chain is empty and the caller can just insert the new
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* fragment without searching for the right position.
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*/
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static bool batadv_frag_init_chain(struct batadv_frag_table_entry *chain,
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u16 seqno)
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||||
|
|
@ -306,7 +306,7 @@ free:
|
|||
* set *skb to merged packet; 2) Packet is buffered: Return true and set *skb
|
||||
* to NULL; 3) Error: Return false and free skb.
|
||||
*
|
||||
* Return: true when packet is merged or buffered, false when skb is not not
|
||||
* Return: true when the packet is merged or buffered, false when skb is not not
|
||||
* used.
|
||||
*/
|
||||
bool batadv_frag_skb_buffer(struct sk_buff **skb,
|
||||
|
|
|
|||
|
|
@ -138,10 +138,10 @@ static bool batadv_mutual_parents(const struct net_device *dev1,
|
|||
* @net_dev: the device to check
|
||||
*
|
||||
* If the user creates any virtual device on top of a batman-adv interface, it
|
||||
* is important to prevent this new interface to be used to create a new mesh
|
||||
* network (this behaviour would lead to a batman-over-batman configuration).
|
||||
* This function recursively checks all the fathers of the device passed as
|
||||
* argument looking for a batman-adv soft interface.
|
||||
* is important to prevent this new interface from being used to create a new
|
||||
* mesh network (this behaviour would lead to a batman-over-batman
|
||||
* configuration). This function recursively checks all the fathers of the
|
||||
* device passed as argument looking for a batman-adv soft interface.
|
||||
*
|
||||
* Return: true if the device is descendant of a batman-adv mesh interface (or
|
||||
* if it is a batman-adv interface itself), false otherwise
|
||||
|
|
@ -680,8 +680,8 @@ batadv_hardif_deactivate_interface(struct batadv_hard_iface *hard_iface)
|
|||
* @slave: the interface enslaved in another master
|
||||
* @master: the master from which slave has to be removed
|
||||
*
|
||||
* Invoke ndo_del_slave on master passing slave as argument. In this way slave
|
||||
* is free'd and master can correctly change its internal state.
|
||||
* Invoke ndo_del_slave on master passing slave as argument. In this way the
|
||||
* slave is free'd and the master can correctly change its internal state.
|
||||
*
|
||||
* Return: 0 on success, a negative value representing the error otherwise
|
||||
*/
|
||||
|
|
@ -818,7 +818,7 @@ err:
|
|||
* @soft_iface: soft interface to check
|
||||
*
|
||||
* This function is only using RCU for locking - the result can therefore be
|
||||
* off when another functions is modifying the list at the same time. The
|
||||
* off when another function is modifying the list at the same time. The
|
||||
* caller can use the rtnl_lock to make sure that the count is accurate.
|
||||
*
|
||||
* Return: number of connected/enslaved hard interfaces
|
||||
|
|
|
|||
|
|
@ -69,7 +69,7 @@ int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...)
|
|||
__printf(2, 3);
|
||||
|
||||
/**
|
||||
* _batadv_dbg() - Store debug output with(out) ratelimiting
|
||||
* _batadv_dbg() - Store debug output with(out) rate limiting
|
||||
* @type: type of debug message
|
||||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @ratelimited: whether output should be rate limited
|
||||
|
|
@ -95,7 +95,7 @@ static inline void _batadv_dbg(int type __always_unused,
|
|||
#endif
|
||||
|
||||
/**
|
||||
* batadv_dbg() - Store debug output without ratelimiting
|
||||
* batadv_dbg() - Store debug output without rate limiting
|
||||
* @type: type of debug message
|
||||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @arg: format string and variable arguments
|
||||
|
|
@ -104,7 +104,7 @@ static inline void _batadv_dbg(int type __always_unused,
|
|||
_batadv_dbg(type, bat_priv, 0, ## arg)
|
||||
|
||||
/**
|
||||
* batadv_dbg_ratelimited() - Store debug output with ratelimiting
|
||||
* batadv_dbg_ratelimited() - Store debug output with rate limiting
|
||||
* @type: type of debug message
|
||||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @arg: format string and variable arguments
|
||||
|
|
|
|||
|
|
@ -666,7 +666,7 @@ unsigned short batadv_get_vid(struct sk_buff *skb, size_t header_len)
|
|||
* @vid: the VLAN identifier for which the AP isolation attributed as to be
|
||||
* looked up
|
||||
*
|
||||
* Return: true if AP isolation is on for the VLAN idenfied by vid, false
|
||||
* Return: true if AP isolation is on for the VLAN identified by vid, false
|
||||
* otherwise
|
||||
*/
|
||||
bool batadv_vlan_ap_isola_get(struct batadv_priv *bat_priv, unsigned short vid)
|
||||
|
|
|
|||
|
|
@ -308,7 +308,7 @@ static inline bool batadv_has_timed_out(unsigned long timestamp,
|
|||
* @y: value to compare @x against
|
||||
*
|
||||
* It handles overflows/underflows and can correctly check for a predecessor
|
||||
* unless the variable sequence number has grown by more then
|
||||
* unless the variable sequence number has grown by more than
|
||||
* 2**(bitwidth(x)-1)-1.
|
||||
*
|
||||
* This means that for a u8 with the maximum value 255, it would think:
|
||||
|
|
@ -330,11 +330,11 @@ static inline bool batadv_has_timed_out(unsigned long timestamp,
|
|||
|
||||
/**
|
||||
* batadv_seq_after() - Checks if a sequence number x is a successor of y
|
||||
* @x: potential sucessor of @y
|
||||
* @x: potential successor of @y
|
||||
* @y: value to compare @x against
|
||||
*
|
||||
* It handles overflows/underflows and can correctly check for a successor
|
||||
* unless the variable sequence number has grown by more then
|
||||
* unless the variable sequence number has grown by more than
|
||||
* 2**(bitwidth(x)-1)-1.
|
||||
*
|
||||
* This means that for a u8 with the maximum value 255, it would think:
|
||||
|
|
|
|||
|
|
@ -510,7 +510,7 @@ batadv_mcast_mla_softif_get_ipv6(struct net_device *dev,
|
|||
* the given mcast_list. In general, multicast listeners provided by
|
||||
* your multicast receiving applications run directly on this node.
|
||||
*
|
||||
* If there is a bridge interface on top of dev, collects from that one
|
||||
* If there is a bridge interface on top of dev, collect from that one
|
||||
* instead. Just like with IP addresses and routes, multicast listeners
|
||||
* will(/should) register to the bridge interface instead of an
|
||||
* enslaved bat0.
|
||||
|
|
@ -832,8 +832,8 @@ batadv_mcast_bridge_log(struct batadv_priv *bat_priv,
|
|||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @flags: TVLV flags indicating the new multicast state
|
||||
*
|
||||
* Whenever the multicast TVLV flags this nodes announces change this notifies
|
||||
* userspace via the 'mcast' log level.
|
||||
* Whenever the multicast TVLV flags this node announces change, this function
|
||||
* should be used to notify userspace about the change.
|
||||
*/
|
||||
static void batadv_mcast_flags_log(struct batadv_priv *bat_priv, u8 flags)
|
||||
{
|
||||
|
|
@ -1244,7 +1244,7 @@ batadv_mcast_forw_ipv6_node_get(struct batadv_priv *bat_priv)
|
|||
* @ethhdr: an ethernet header to determine the protocol family from
|
||||
*
|
||||
* Return: an orig_node which has the BATADV_MCAST_WANT_ALL_IPV4 or
|
||||
* BATADV_MCAST_WANT_ALL_IPV6 flag, depending on the provided ethhdr, set and
|
||||
* BATADV_MCAST_WANT_ALL_IPV6 flag, depending on the provided ethhdr, sets and
|
||||
* increases its refcount.
|
||||
*/
|
||||
static struct batadv_orig_node *
|
||||
|
|
@ -1693,7 +1693,7 @@ batadv_mcast_forw_want_rtr(struct batadv_priv *bat_priv,
|
|||
}
|
||||
|
||||
/**
|
||||
* batadv_mcast_forw_send() - send packet to any detected multicast recpient
|
||||
* batadv_mcast_forw_send() - send packet to any detected multicast recipient
|
||||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @skb: the multicast packet to transmit
|
||||
* @vid: the vlan identifier
|
||||
|
|
@ -1742,7 +1742,8 @@ int batadv_mcast_forw_send(struct batadv_priv *bat_priv, struct sk_buff *skb,
|
|||
* @mcast_flags: flags indicating the new multicast state
|
||||
*
|
||||
* If the BATADV_MCAST_WANT_ALL_UNSNOOPABLES flag of this originator,
|
||||
* orig, has toggled then this method updates counter and list accordingly.
|
||||
* orig, has toggled then this method updates the counter and the list
|
||||
* accordingly.
|
||||
*
|
||||
* Caller needs to hold orig->mcast_handler_lock.
|
||||
*/
|
||||
|
|
@ -1787,7 +1788,7 @@ static void batadv_mcast_want_unsnoop_update(struct batadv_priv *bat_priv,
|
|||
* @mcast_flags: flags indicating the new multicast state
|
||||
*
|
||||
* If the BATADV_MCAST_WANT_ALL_IPV4 flag of this originator, orig, has
|
||||
* toggled then this method updates counter and list accordingly.
|
||||
* toggled then this method updates the counter and the list accordingly.
|
||||
*
|
||||
* Caller needs to hold orig->mcast_handler_lock.
|
||||
*/
|
||||
|
|
@ -1832,7 +1833,7 @@ static void batadv_mcast_want_ipv4_update(struct batadv_priv *bat_priv,
|
|||
* @mcast_flags: flags indicating the new multicast state
|
||||
*
|
||||
* If the BATADV_MCAST_WANT_ALL_IPV6 flag of this originator, orig, has
|
||||
* toggled then this method updates counter and list accordingly.
|
||||
* toggled then this method updates the counter and the list accordingly.
|
||||
*
|
||||
* Caller needs to hold orig->mcast_handler_lock.
|
||||
*/
|
||||
|
|
@ -1877,7 +1878,7 @@ static void batadv_mcast_want_ipv6_update(struct batadv_priv *bat_priv,
|
|||
* @mcast_flags: flags indicating the new multicast state
|
||||
*
|
||||
* If the BATADV_MCAST_WANT_NO_RTR4 flag of this originator, orig, has
|
||||
* toggled then this method updates counter and list accordingly.
|
||||
* toggled then this method updates the counter and the list accordingly.
|
||||
*
|
||||
* Caller needs to hold orig->mcast_handler_lock.
|
||||
*/
|
||||
|
|
@ -1922,7 +1923,7 @@ static void batadv_mcast_want_rtr4_update(struct batadv_priv *bat_priv,
|
|||
* @mcast_flags: flags indicating the new multicast state
|
||||
*
|
||||
* If the BATADV_MCAST_WANT_NO_RTR6 flag of this originator, orig, has
|
||||
* toggled then this method updates counter and list accordingly.
|
||||
* toggled then this method updates the counter and the list accordingly.
|
||||
*
|
||||
* Caller needs to hold orig->mcast_handler_lock.
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -640,7 +640,7 @@ batadv_netlink_tp_meter_put(struct sk_buff *msg, u32 cookie)
|
|||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @dst: destination of tp_meter session
|
||||
* @result: reason for tp meter session stop
|
||||
* @test_time: total time ot the tp_meter session
|
||||
* @test_time: total time of the tp_meter session
|
||||
* @total_bytes: bytes acked to the receiver
|
||||
* @cookie: cookie of tp_meter session
|
||||
*
|
||||
|
|
|
|||
|
|
@ -134,7 +134,7 @@ static void batadv_nc_tvlv_ogm_handler_v1(struct batadv_priv *bat_priv,
|
|||
}
|
||||
|
||||
/**
|
||||
* batadv_nc_mesh_init() - initialise coding hash table and start house keeping
|
||||
* batadv_nc_mesh_init() - initialise coding hash table and start housekeeping
|
||||
* @bat_priv: the bat priv with all the soft interface information
|
||||
*
|
||||
* Return: 0 on success or negative error number in case of failure
|
||||
|
|
@ -700,7 +700,7 @@ batadv_nc_process_nc_paths(struct batadv_priv *bat_priv,
|
|||
}
|
||||
|
||||
/**
|
||||
* batadv_nc_worker() - periodic task for house keeping related to network
|
||||
* batadv_nc_worker() - periodic task for housekeeping related to network
|
||||
* coding
|
||||
* @work: kernel work struct
|
||||
*/
|
||||
|
|
@ -1316,7 +1316,7 @@ batadv_nc_path_search(struct batadv_priv *bat_priv,
|
|||
}
|
||||
|
||||
/**
|
||||
* batadv_nc_skb_src_search() - Loops through the list of neighoring nodes of
|
||||
* batadv_nc_skb_src_search() - Loops through the list of neighboring nodes of
|
||||
* the skb's sender (may be equal to the originator).
|
||||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @skb: data skb to forward
|
||||
|
|
@ -1402,10 +1402,10 @@ static void batadv_nc_skb_store_before_coding(struct batadv_priv *bat_priv,
|
|||
* @neigh_node: next hop to forward packet to
|
||||
* @ethhdr: pointer to the ethernet header inside the skb
|
||||
*
|
||||
* Loops through list of neighboring nodes the next hop has a good connection to
|
||||
* (receives OGMs with a sufficient quality). We need to find a neighbor of our
|
||||
* next hop that potentially sent a packet which our next hop also received
|
||||
* (overheard) and has stored for later decoding.
|
||||
* Loops through the list of neighboring nodes the next hop has a good
|
||||
* connection to (receives OGMs with a sufficient quality). We need to find a
|
||||
* neighbor of our next hop that potentially sent a packet which our next hop
|
||||
* also received (overheard) and has stored for later decoding.
|
||||
*
|
||||
* Return: true if the skb was consumed (encoded packet sent) or false otherwise
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -325,7 +325,7 @@ void batadv_neigh_node_put(struct batadv_neigh_node *neigh_node)
|
|||
* @if_outgoing: the interface where the payload packet has been received or
|
||||
* the OGM should be sent to
|
||||
*
|
||||
* Return: the neighbor which should be router for this orig_node/iface.
|
||||
* Return: the neighbor which should be the router for this orig_node/iface.
|
||||
*
|
||||
* The object is returned with refcounter increased by 1.
|
||||
*/
|
||||
|
|
@ -515,7 +515,7 @@ out:
|
|||
* Looks for and possibly returns a neighbour belonging to this originator list
|
||||
* which is connected through the provided hard interface.
|
||||
*
|
||||
* Return: neighbor when found. Othwerwise NULL
|
||||
* Return: neighbor when found. Otherwise NULL
|
||||
*/
|
||||
static struct batadv_neigh_node *
|
||||
batadv_neigh_node_get(const struct batadv_orig_node *orig_node,
|
||||
|
|
@ -620,7 +620,7 @@ batadv_hardif_neigh_get_or_create(struct batadv_hard_iface *hard_iface,
|
|||
*
|
||||
* Looks for and possibly returns a neighbour belonging to this hard interface.
|
||||
*
|
||||
* Return: neighbor when found. Othwerwise NULL
|
||||
* Return: neighbor when found. Otherwise NULL
|
||||
*/
|
||||
struct batadv_hardif_neigh_node *
|
||||
batadv_hardif_neigh_get(const struct batadv_hard_iface *hard_iface,
|
||||
|
|
@ -999,7 +999,7 @@ void batadv_originator_free(struct batadv_priv *bat_priv)
|
|||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @addr: the mac address of the originator
|
||||
*
|
||||
* Creates a new originator object and initialise all the generic fields.
|
||||
* Creates a new originator object and initialises all the generic fields.
|
||||
* The new object is not added to the originator list.
|
||||
*
|
||||
* Return: the newly created object or NULL on failure.
|
||||
|
|
|
|||
|
|
@ -449,7 +449,7 @@ free_skb:
|
|||
* @skb: packet to check
|
||||
* @hdr_size: size of header to pull
|
||||
*
|
||||
* Check for short header and bad addresses in given packet.
|
||||
* Checks for short header and bad addresses in the given packet.
|
||||
*
|
||||
* Return: negative value when check fails and 0 otherwise. The negative value
|
||||
* depends on the reason: -ENODATA for bad header, -EBADR for broadcast
|
||||
|
|
@ -1113,7 +1113,7 @@ free_skb:
|
|||
* @recv_if: interface that the skb is received on
|
||||
*
|
||||
* This function does one of the three following things: 1) Forward fragment, if
|
||||
* the assembled packet will exceed our MTU; 2) Buffer fragment, if we till
|
||||
* the assembled packet will exceed our MTU; 2) Buffer fragment, if we still
|
||||
* lack further fragments; 3) Merge fragments, if we have all needed parts.
|
||||
*
|
||||
* Return: NET_RX_DROP if the skb is not consumed, NET_RX_SUCCESS otherwise.
|
||||
|
|
|
|||
|
|
@ -605,8 +605,8 @@ bool batadv_forw_packet_steal(struct batadv_forw_packet *forw_packet,
|
|||
* given hard_iface. If hard_iface is NULL forwarding packets on all hard
|
||||
* interfaces will be claimed.
|
||||
*
|
||||
* The packets are being moved from the forw_list to the cleanup_list and
|
||||
* by that allows already running threads to notice the claiming.
|
||||
* The packets are being moved from the forw_list to the cleanup_list. This
|
||||
* makes it possible for already running threads to notice the claim.
|
||||
*/
|
||||
static void
|
||||
batadv_forw_packet_list_steal(struct hlist_head *forw_list,
|
||||
|
|
|
|||
|
|
@ -406,7 +406,7 @@ end:
|
|||
* @hdr_size: size of already parsed batman-adv header
|
||||
* @orig_node: originator from which the batman-adv packet was sent
|
||||
*
|
||||
* Sends a ethernet frame to the receive path of the local @soft_iface.
|
||||
* Sends an ethernet frame to the receive path of the local @soft_iface.
|
||||
* skb->data has still point to the batman-adv header with the size @hdr_size.
|
||||
* The caller has to have parsed this header already and made sure that at least
|
||||
* @hdr_size bytes are still available for pull in @skb.
|
||||
|
|
|
|||
|
|
@ -66,7 +66,7 @@
|
|||
|
||||
/**
|
||||
* BATADV_TP_MAX_RTO - Maximum sender timeout. If the sender RTO gets beyond
|
||||
* such amound of milliseconds, the receiver is considered unreachable and the
|
||||
* such amount of milliseconds, the receiver is considered unreachable and the
|
||||
* connection is killed
|
||||
*/
|
||||
#define BATADV_TP_MAX_RTO 30000
|
||||
|
|
@ -108,10 +108,10 @@ static u32 batadv_tp_session_cookie(const u8 session[2], u8 icmp_uid)
|
|||
* batadv_tp_cwnd() - compute the new cwnd size
|
||||
* @base: base cwnd size value
|
||||
* @increment: the value to add to base to get the new size
|
||||
* @min: minumim cwnd value (usually MSS)
|
||||
* @min: minimum cwnd value (usually MSS)
|
||||
*
|
||||
* Return the new cwnd size and ensures it does not exceed the Advertised
|
||||
* Receiver Window size. It is wrap around safe.
|
||||
* Return the new cwnd size and ensure it does not exceed the Advertised
|
||||
* Receiver Window size. It is wrapped around safely.
|
||||
* For details refer to Section 3.1 of RFC5681
|
||||
*
|
||||
* Return: new congestion window size in bytes
|
||||
|
|
@ -254,7 +254,7 @@ static void batadv_tp_batctl_error_notify(enum batadv_tp_meter_reason reason,
|
|||
* @dst: the other endpoint MAC address to look for
|
||||
*
|
||||
* Look for a tp_vars object matching dst as end_point and return it after
|
||||
* having incremented the refcounter. Return NULL is not found
|
||||
* having increment the refcounter. Return NULL is not found
|
||||
*
|
||||
* Return: matching tp_vars or NULL when no tp_vars with @dst was found
|
||||
*/
|
||||
|
|
@ -291,7 +291,7 @@ static struct batadv_tp_vars *batadv_tp_list_find(struct batadv_priv *bat_priv,
|
|||
* @session: session identifier
|
||||
*
|
||||
* Look for a tp_vars object matching dst as end_point, session as tp meter
|
||||
* session and return it after having incremented the refcounter. Return NULL
|
||||
* session and return it after having increment the refcounter. Return NULL
|
||||
* is not found
|
||||
*
|
||||
* Return: matching tp_vars or NULL when no tp_vars was found
|
||||
|
|
|
|||
|
|
@ -301,7 +301,7 @@ void batadv_tt_global_entry_put(struct batadv_tt_global_entry *tt_global_entry)
|
|||
* @vid: VLAN identifier
|
||||
*
|
||||
* Return: the number of originators advertising the given address/data
|
||||
* (excluding ourself).
|
||||
* (excluding our self).
|
||||
*/
|
||||
int batadv_tt_global_hash_count(struct batadv_priv *bat_priv,
|
||||
const u8 *addr, unsigned short vid)
|
||||
|
|
@ -842,7 +842,7 @@ out:
|
|||
* table. In case of success the value is updated with the real amount of
|
||||
* reserved bytes
|
||||
* Allocate the needed amount of memory for the entire TT TVLV and write its
|
||||
* header made up by one tvlv_tt_data object and a series of tvlv_tt_vlan_data
|
||||
* header made up of one tvlv_tt_data object and a series of tvlv_tt_vlan_data
|
||||
* objects, one per active VLAN served by the originator node.
|
||||
*
|
||||
* Return: the size of the allocated buffer or 0 in case of failure.
|
||||
|
|
@ -1674,7 +1674,7 @@ out:
|
|||
* the function argument.
|
||||
* If a TT local entry exists for this non-mesh client remove it.
|
||||
*
|
||||
* The caller must hold orig_node refcount.
|
||||
* The caller must hold the orig_node refcount.
|
||||
*
|
||||
* Return: true if the new entry has been added, false otherwise
|
||||
*/
|
||||
|
|
@ -1839,7 +1839,7 @@ out:
|
|||
* @bat_priv: the bat priv with all the soft interface information
|
||||
* @tt_global_entry: global translation table entry to be analyzed
|
||||
*
|
||||
* This functon assumes the caller holds rcu_read_lock().
|
||||
* This function assumes the caller holds rcu_read_lock().
|
||||
* Return: best originator list entry or NULL on errors.
|
||||
*/
|
||||
static struct batadv_tt_orig_list_entry *
|
||||
|
|
@ -1887,7 +1887,7 @@ batadv_transtable_best_orig(struct batadv_priv *bat_priv,
|
|||
* @tt_global_entry: global translation table entry to be printed
|
||||
* @seq: debugfs table seq_file struct
|
||||
*
|
||||
* This functon assumes the caller holds rcu_read_lock().
|
||||
* This function assumes the caller holds rcu_read_lock().
|
||||
*/
|
||||
static void
|
||||
batadv_tt_global_print_entry(struct batadv_priv *bat_priv,
|
||||
|
|
|
|||
|
|
@ -353,8 +353,8 @@ end:
|
|||
* @tvlv_value: tvlv content
|
||||
* @tvlv_value_len: tvlv content length
|
||||
*
|
||||
* Return: success if handler was not found or the return value of the handler
|
||||
* callback.
|
||||
* Return: success if the handler was not found or the return value of the
|
||||
* handler callback.
|
||||
*/
|
||||
static int batadv_tvlv_call_handler(struct batadv_priv *bat_priv,
|
||||
struct batadv_tvlv_handler *tvlv_handler,
|
||||
|
|
|
|||
|
|
@ -455,8 +455,8 @@ struct batadv_orig_node {
|
|||
spinlock_t tt_buff_lock;
|
||||
|
||||
/**
|
||||
* @tt_lock: prevents from updating the table while reading it. Table
|
||||
* update is made up by two operations (data structure update and
|
||||
* @tt_lock: avoids concurrent read from and write to the table. Table
|
||||
* update is made up of two operations (data structure update and
|
||||
* metadata -CRC/TTVN-recalculation) and they have to be executed
|
||||
* atomically in order to avoid another thread to read the
|
||||
* table/metadata between those.
|
||||
|
|
@ -748,7 +748,7 @@ struct batadv_neigh_ifinfo {
|
|||
* struct batadv_bcast_duplist_entry - structure for LAN broadcast suppression
|
||||
*/
|
||||
struct batadv_bcast_duplist_entry {
|
||||
/** @orig: mac address of orig node orginating the broadcast */
|
||||
/** @orig: mac address of orig node originating the broadcast */
|
||||
u8 orig[ETH_ALEN];
|
||||
|
||||
/** @crc: crc32 checksum of broadcast payload */
|
||||
|
|
@ -1010,7 +1010,7 @@ struct batadv_priv_tt {
|
|||
|
||||
/**
|
||||
* @commit_lock: prevents from executing a local TT commit while reading
|
||||
* the local table. The local TT commit is made up by two operations
|
||||
* the local table. The local TT commit is made up of two operations
|
||||
* (data structure update and metadata -CRC/TTVN- recalculation) and
|
||||
* they have to be executed atomically in order to avoid another thread
|
||||
* to read the table/metadata between those.
|
||||
|
|
@ -1024,7 +1024,7 @@ struct batadv_priv_tt {
|
|||
#ifdef CONFIG_BATMAN_ADV_BLA
|
||||
|
||||
/**
|
||||
* struct batadv_priv_bla - per mesh interface bridge loope avoidance data
|
||||
* struct batadv_priv_bla - per mesh interface bridge loop avoidance data
|
||||
*/
|
||||
struct batadv_priv_bla {
|
||||
/** @num_requests: number of bla requests in flight */
|
||||
|
|
@ -1718,7 +1718,7 @@ struct batadv_priv {
|
|||
spinlock_t softif_vlan_list_lock;
|
||||
|
||||
#ifdef CONFIG_BATMAN_ADV_BLA
|
||||
/** @bla: bridge loope avoidance data */
|
||||
/** @bla: bridge loop avoidance data */
|
||||
struct batadv_priv_bla bla;
|
||||
#endif
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue