Signed-off-by: Sven Eckelmann sven@narfation.org

diff --git a/Documentation/networking/batman-adv.rst b/Documentation/networking/batman-adv.rst index 18020943ba2548d3f1dfcc353195ecb848a0ddb4..7a3d0fabec73f1e93d8e514ad5c9198b58108047 100644 --- a/Documentation/networking/batman-adv.rst +++ b/Documentation/networking/batman-adv.rst @@ -73,7 +73,7 @@ lower value. This will make the mesh more responsive to topology changes, but will also increase the overhead.

Information about the current state can be accessed via the batadv generic -netlink family. batctl provides human readable version via its debug tables +netlink family. batctl provides a human readable version via its debug tables subcommands.

@@ -115,8 +115,8 @@ are prefixed with "batman-adv:" So to see just these messages try:: $ dmesg | grep batman-adv

When investigating problems with your mesh network, it is sometimes necessary to -see more detail debug messages. This must be enabled when compiling the -batman-adv module. When building batman-adv as part of kernel, use "make +see more detailed debug messages. This must be enabled when compiling the +batman-adv module. When building batman-adv as part of the kernel, use "make menuconfig" and enable the option ``B.A.T.M.A.N. debugging`` (``CONFIG_BATMAN_ADV_DEBUG=y``).

diff --git a/README.external.rst b/README.external.rst index 1d4bf16a3822bd73d7e6c6aa17668c2e3ca92f0c..4bdd51ba58b8818f37949b473dfe453af3b8407b 100644 --- a/README.external.rst +++ b/README.external.rst @@ -8,9 +8,9 @@ Introduction ============

The batman-adv module is shipped as part of the Linux kernel -and as external module. The external module allows to get +and as an external module. The external module allows to get new features without upgrading to a newer kernel version -and to get batman-adv specific bugfixes for kernels that are +and to get batman-adv specific bug fixes for kernels that are not supported anymore. It compiles against and should work with Linux 3.16 - 5.7. Supporting older versions is not planned, but it's probably easy to backport it. If you work on a @@ -39,7 +39,7 @@ CONFIGURATION The in-kernel module can be configured through menuconfig. When compiling outside of the kernel tree, it is necessary to configure it using the make options. Each -option can be set to to y (enabled), n (disabled) or m (build as +option can be set to y (enabled), n (disabled) or m (build as module). Available options and their possible values are (default marked with an "*")

diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h index 0ae34c85ef9e07580535725194c4e0dbba766681..9c8604c5b5f6ab856d0a3d2947aeaffe6a35d9b3 100644 --- a/include/uapi/linux/batadv_packet.h +++ b/include/uapi/linux/batadv_packet.h @@ -72,8 +72,8 @@ enum batadv_subtype {

/** * enum batadv_iv_flags - flags used in B.A.T.M.A.N. IV OGM packets - * @BATADV_NOT_BEST_NEXT_HOP: flag is set when ogm packet is forwarded and was - * previously received from someone else than the best neighbor. + * @BATADV_NOT_BEST_NEXT_HOP: flag is set when the ogm packet is forwarded and + * was previously received from someone other than the best neighbor. * @BATADV_PRIMARIES_FIRST_HOP: flag unused. * @BATADV_DIRECTLINK: flag is for the first hop or if rebroadcasted from a * one hop neighbor on the interface where it was originally received. @@ -195,8 +195,8 @@ struct batadv_bla_claim_dst { /** * struct batadv_ogm_packet - ogm (routing protocol) packet * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @flags: contains routing relevant flags - see enum batadv_iv_flags * @seqno: sequence identification * @orig: address of the source node @@ -247,7 +247,7 @@ struct batadv_ogm2_packet { /** * struct batadv_elp_packet - elp (neighbor discovery) packet * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header + * @version: batman-adv protocol version, part of the general header * @orig: originator mac address * @seqno: sequence number * @elp_interval: currently used ELP sending interval in ms @@ -265,15 +265,15 @@ struct batadv_elp_packet { /** * struct batadv_icmp_header - common members among all the ICMP packets * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @msg_type: ICMP packet type * @dst: address of the destination node * @orig: address of the source node * @uid: local ICMP socket identifier * @align: not used - useful for alignment purposes only * - * This structure is used for ICMP packets parsing only and it is never sent + * This structure is used for ICMP packet parsing only and it is never sent * over the wire. The alignment field at the end is there to ensure that * members are padded the same way as they are in real packets. */ @@ -291,8 +291,8 @@ struct batadv_icmp_header { /** * struct batadv_icmp_packet - ICMP packet * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @msg_type: ICMP packet type * @dst: address of the destination node * @orig: address of the source node @@ -315,8 +315,8 @@ struct batadv_icmp_packet { /** * struct batadv_icmp_tp_packet - ICMP TP Meter packet * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @msg_type: ICMP packet type * @dst: address of the destination node * @orig: address of the source node @@ -358,8 +358,8 @@ enum batadv_icmp_tp_subtype { /** * struct batadv_icmp_packet_rr - ICMP RouteRecord packet * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @msg_type: ICMP packet type * @dst: address of the destination node * @orig: address of the source node @@ -397,8 +397,8 @@ struct batadv_icmp_packet_rr { /** * struct batadv_unicast_packet - unicast packet for network payload * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @ttvn: translation table version number * @dest: originator destination of the unicast packet */ @@ -433,8 +433,8 @@ struct batadv_unicast_4addr_packet { /** * struct batadv_frag_packet - fragmented packet * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @dest: final destination used when routing fragments * @orig: originator of the fragment used when merging the packet * @no: fragment number within this sequence @@ -467,8 +467,8 @@ struct batadv_frag_packet { /** * struct batadv_bcast_packet - broadcast packet for network payload * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @reserved: reserved byte for alignment * @seqno: sequence identification * @orig: originator of the broadcast packet @@ -488,10 +488,10 @@ struct batadv_bcast_packet { /** * struct batadv_coded_packet - network coded packet * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @first_source: original source of first included packet - * @first_orig_dest: original destinal of first included packet + * @first_orig_dest: original destination of first included packet * @first_crc: checksum of first included packet * @first_ttvn: tt-version number of first included packet * @second_ttl: ttl of second packet @@ -523,8 +523,8 @@ struct batadv_coded_packet { /** * struct batadv_unicast_tvlv_packet - generic unicast packet with tvlv payload * @packet_type: batman-adv packet type, part of the general header - * @version: batman-adv protocol version, part of the genereal header - * @ttl: time to live for this packet, part of the genereal header + * @version: batman-adv protocol version, part of the general header + * @ttl: time to live for this packet, part of the general header * @reserved: reserved field (for packet alignment) * @src: address of the source * @dst: address of the destination diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index 617c180ff0c8a8d2e7a01adecd201b362c6423af..8cf2ad11ead9daa290d68620afcab85bcf33f348 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -69,7 +69,7 @@ enum batadv_tt_client_flags {

/** * @BATADV_TT_CLIENT_TEMP: this global client has been detected to be - * part of the network but no nnode has already announced it + * part of the network but no node has already announced it */ BATADV_TT_CLIENT_TEMP = (1 << 11), }; @@ -131,7 +131,7 @@ enum batadv_gw_modes { /** @BATADV_GW_MODE_CLIENT: send DHCP requests to gw servers */ BATADV_GW_MODE_CLIENT,

- /** @BATADV_GW_MODE_SERVER: announce itself as gatway server */ + /** @BATADV_GW_MODE_SERVER: announce itself as gateway server */ BATADV_GW_MODE_SERVER, };

diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index e87f19c82e8d1a24983ecb7e74e7abb48a7777bb..5b3a419831561a5ec783293f62405dd0ed5658d1 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -134,7 +134,7 @@ static u8 batadv_ring_buffer_avg(const u8 lq_recv[]) * * Return: the originator object corresponding to the passed mac address or NULL * on failure. - * If the object does not exists it is created an initialised. + * If the object does not exist, it is created and initialised. */ static struct batadv_orig_node * batadv_iv_ogm_orig_get(struct batadv_priv *bat_priv, const u8 *addr) @@ -871,7 +871,7 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface) }

/** - * batadv_iv_orig_ifinfo_sum() - Get bcast_own sum for originator over iterface + * batadv_iv_orig_ifinfo_sum() - Get bcast_own sum for originator over interface * @orig_node: originator which reproadcasted the OGMs directly * @if_outgoing: interface which transmitted the original OGM and received the * direct rebroadcast @@ -1554,7 +1554,7 @@ static void batadv_iv_ogm_process_reply(struct batadv_ogm_packet *ogm_packet, * batadv_iv_ogm_process() - process an incoming batman iv OGM * @skb: the skb containing the OGM * @ogm_offset: offset to the OGM which should be processed (for aggregates) - * @if_incoming: the interface where this packet was receved + * @if_incoming: the interface where this packet was received */ static void batadv_iv_ogm_process(const struct sk_buff *skb, int ogm_offset, struct batadv_hard_iface *if_incoming) @@ -2288,7 +2288,7 @@ batadv_iv_ogm_neigh_dump_hardif(struct sk_buff *msg, u32 portid, u32 seq, * @msg: Netlink message to dump into * @cb: Control block containing additional options * @bat_priv: The bat priv with all the soft interface information - * @single_hardif: Limit dump to this hard interfaace + * @single_hardif: Limit dump to this hard interface */ static void batadv_iv_ogm_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb, diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c index 0bdefa35da986b15b15ee77c3e91419687badf03..d35aca0e969a9196bc14f005c5311bbbb99b5181 100644 --- a/net/batman-adv/bat_v_elp.c +++ b/net/batman-adv/bat_v_elp.c @@ -60,7 +60,7 @@ static void batadv_v_elp_start_timer(struct batadv_hard_iface *hard_iface) * @neigh: the neighbour for which the throughput has to be obtained * * Return: The throughput towards the given neighbour in multiples of 100kpbs - * (a value of '1' equals to 0.1Mbps, '10' equals 1Mbps, etc). + * (a value of '1' equals 0.1Mbps, '10' equals 1Mbps, etc). */ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh) { @@ -183,8 +183,8 @@ void batadv_v_elp_throughput_metric_update(struct work_struct *work) * * Sends a predefined number of unicast wifi packets to a given neighbour in * order to trigger the throughput estimation on this link by the RC algorithm. - * Packets are sent only if there there is not enough payload unicast traffic - * towards this neighbour.. + * Packets are sent only if there is not enough payload unicast traffic towards + * this neighbour.. * * Return: True on success and false in case of error during skb preparation. */ @@ -244,7 +244,7 @@ batadv_v_elp_wifi_neigh_probe(struct batadv_hardif_neigh_node *neigh) * batadv_v_elp_periodic_work() - ELP periodic task per interface * @work: work queue item * - * Emits broadcast ELP message in regular intervals. + * Emits broadcast ELP messages in regular intervals. */ static void batadv_v_elp_periodic_work(struct work_struct *work) { @@ -499,7 +499,7 @@ static void batadv_v_elp_neigh_update(struct batadv_priv *bat_priv, * @skb: the received packet * @if_incoming: the interface this packet was received through * - * Return: NET_RX_SUCCESS and consumes the skb if the packet was peoperly + * Return: NET_RX_SUCCESS and consumes the skb if the packet was properly * processed or NET_RX_DROP in case of failure. */ int batadv_v_elp_packet_recv(struct sk_buff *skb, diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c index 18028b9f95f01500774839fbab68c4c41d713ac4..0d404f7bcd9f9722b6f538488796101cc8f56a36 100644 --- a/net/batman-adv/bat_v_ogm.c +++ b/net/batman-adv/bat_v_ogm.c @@ -47,9 +47,9 @@ * @bat_priv: the bat priv with all the soft interface information * @addr: the address of the originator * - * Return: the orig_node corresponding to the specified address. If such object - * does not exist it is allocated here. In case of allocation failure returns - * NULL. + * Return: the orig_node corresponding to the specified address. If such an + * object does not exist, it is allocated here. In case of allocation failure + * returns NULL. */ struct batadv_orig_node *batadv_v_ogm_orig_get(struct batadv_priv *bat_priv, const u8 *addr) @@ -172,7 +172,7 @@ static bool batadv_v_ogm_queue_left(struct sk_buff *skb, * batadv_v_ogm_aggr_list_free - free all elements in an aggregation queue * @hard_iface: the interface holding the aggregation queue * - * Empties the OGMv2 aggregation queue and frees all the skbs it contained. + * Empties the OGMv2 aggregation queue and frees all the skbs it contains. * * Caller needs to hold the hard_iface->bat_v.aggr_list.lock. */ @@ -378,7 +378,7 @@ static void batadv_v_ogm_send(struct work_struct *work) * batadv_v_ogm_aggr_work() - OGM queue periodic task per interface * @work: work queue item * - * Emits aggregated OGM message in regular intervals. + * Emits aggregated OGM messages in regular intervals. */ void batadv_v_ogm_aggr_work(struct work_struct *work) { @@ -399,7 +399,7 @@ void batadv_v_ogm_aggr_work(struct work_struct *work) * batadv_v_ogm_iface_enable() - prepare an interface for B.A.T.M.A.N. V * @hard_iface: the interface to prepare * - * Takes care of scheduling own OGM sending routine for this interface. + * Takes care of scheduling its own OGM sending routine for this interface. * * Return: 0 on success or a negative error code otherwise */ @@ -847,7 +847,7 @@ batadv_v_ogm_aggr_packet(int buff_pos, int packet_len, * batadv_v_ogm_process() - process an incoming batman v OGM * @skb: the skb containing the OGM * @ogm_offset: offset to the OGM which should be processed (for aggregates) - * @if_incoming: the interface where this packet was receved + * @if_incoming: the interface where this packet was received */ static void batadv_v_ogm_process(const struct sk_buff *skb, int ogm_offset, struct batadv_hard_iface *if_incoming) diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 41cc87f06b142c7e034da2b0fd5a9f59a621ef93..91a04ca373dc105a1821449c688d570ba72059ce 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -992,7 +992,7 @@ static bool batadv_handle_claim(struct batadv_priv *bat_priv, * @hw_dst: the Hardware destination in the ARP Header * @ethhdr: pointer to the Ethernet header of the claim frame * - * checks if it is a claim packet and if its on the same group. + * checks if it is a claim packet and if it's on the same group. * This function also applies the group ID of the sender * if it is in the same mesh. * @@ -1757,7 +1757,7 @@ void batadv_bla_free(struct batadv_priv *bat_priv) * @vid: the VLAN ID of the frame * * Checks if this packet is a loop detect frame which has been sent by us, - * throw an uevent and log the event if that is the case. + * throws an uevent and logs the event if that is the case. * * Return: true if it is a loop detect frame which is to be dropped, false * otherwise. @@ -1815,7 +1815,7 @@ batadv_bla_loopdetect_check(struct batadv_priv *bat_priv, struct sk_buff *skb, * * we have to race for a claim * * if the frame is allowed on the LAN * - * in these cases, the skb is further handled by this function + * In these cases, the skb is further handled by this function * * Return: true if handled, otherwise it returns false and the caller shall * further process the skb. diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index b85da4b7a77b67895c9b8ea6aa559943ee3494e3..0e6e53e9b5f35b48cdfff8b70d4f1cd81e044d41 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -666,7 +666,7 @@ batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst, * @vid: VLAN identifier * @packet_subtype: unicast4addr packet subtype to use * - * This function copies the skb with pskb_copy() and is sent as unicast packet + * This function copies the skb with pskb_copy() and is sent as a unicast packet * to each of the selected candidates. * * Return: true if the packet is sent to at least one candidate, false diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c index 7cad97644d05845b4752836ccb35b0b57c00e22b..9fdbe306815371e2299ac30a91fe07d6d43cc434 100644 --- a/net/batman-adv/fragmentation.c +++ b/net/batman-adv/fragmentation.c @@ -102,8 +102,8 @@ static int batadv_frag_size_limit(void) * * Caller must hold chain->lock. * - * Return: true if chain is empty and caller can just insert the new fragment - * without searching for the right position. + * Return: true if chain is empty and the caller can just insert the new + * fragment without searching for the right position. */ static bool batadv_frag_init_chain(struct batadv_frag_table_entry *chain, u16 seqno) @@ -306,7 +306,7 @@ batadv_frag_merge_packets(struct hlist_head *chain) * 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, diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 3a256af927841a2ce1b1b96ceb849a0688e56dd3..53c27c67cc11f4a68620d0fe8eb14120cb977c49 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -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 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, * @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 diff --git a/net/batman-adv/log.h b/net/batman-adv/log.h index f9884dc56cf3b9247dcdf9ec13d26066f5277821..979864c0fa6b4c39b35dbf95f0789bd47d38cda6 100644 --- a/net/batman-adv/log.h +++ b/net/batman-adv/log.h @@ -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 diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index d8a255c85e77fc7c78413dccdd193f10764f332c..519c08c2cfba2f4df4c9611090c678efbaf26508 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -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) diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 61d8dbe8c9541e0c03734ce5a16341a5b768a255..e4d60972dad374e604a53803305ec73cb89c2b19 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -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: diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c index 9ebdc1e864b9649629f94f0b9fa0b77ee76a0825..bdc4a1fba1c6e3dcd580487b26f8a317fa645b82 100644 --- a/net/batman-adv/multicast.c +++ b/net/batman-adv/multicast.c @@ -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. */ diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c index 02ed073f95a96c1e01f01f42ae9e5a53357e56d8..cfb00dfa468a9283915d2e19573d2c7597ba484b 100644 --- a/net/batman-adv/netlink.c +++ b/net/batman-adv/netlink.c @@ -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 * diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index b0469d15da0e9081084959090d00f19256d24594..48d707850f3edf5fc064662f67f26f8e5bfc96f2 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -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 */ diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 5b0c2fffc21439de052e2dbc6755b6450f6b406f..805d8969bdfbc7f3012b6539bdefcee50e806aa4 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -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 @@ batadv_neigh_ifinfo_new(struct batadv_neigh_node *neigh, * 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. diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index d343382e966415d4fdd66a32f2f420951612e50a..27cdf5e4349a4b36bce1f224a75dbf7c1a0e05cb 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -449,7 +449,7 @@ int batadv_recv_icmp_packet(struct sk_buff *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 @@ int batadv_recv_unicast_tvlv(struct sk_buff *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. diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index 7f8ade04e08e48e261a86fe6d9b7f6b9a7c2a398..d267b94800d6311d9bbc3a2b0749a2d7b06ae45c 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -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, diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 0ddd80130ea36bb6a812db2332092316c5a930c2..35119b5d252f677ab2bac765da590ea1d46006f6 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -406,7 +406,7 @@ static netdev_tx_t batadv_interface_tx(struct sk_buff *skb, * @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. diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c index bd2ac570c42c11bc015eb7063cf9f769c1be93d8..db7e3774825b5f5871b23c0e4fa5ce7afb2accd6 100644 --- a/net/batman-adv/tp_meter.c +++ b/net/batman-adv/tp_meter.c @@ -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 diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index a9635c882fe0152adb44eb5f4a6179101ce18b64..98a0aaaf0d502f65169e76a774835f5775761546 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -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 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, * 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 @@ batadv_tt_global_orig_entry_add(struct batadv_tt_global_entry *tt_global, * 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 @@ static bool batadv_tt_global_add(struct batadv_priv *bat_priv, * @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, diff --git a/net/batman-adv/tvlv.c b/net/batman-adv/tvlv.c index 0963a43ad996fbbf9455b028fb1afdae4905c82d..6a23a566cde17b1ea80bec83a30e975496e8ea2c 100644 --- a/net/batman-adv/tvlv.c +++ b/net/batman-adv/tvlv.c @@ -353,8 +353,8 @@ u16 batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv, * @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, diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index d152b8e81f61e461db8887845c3d669191d1448d..cc151e1f23b265d33acd65162642d6a46f6c6585 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -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