doxygen: enable AUTOBRIEF, drop \brief

Especially for short descriptions, it is annoying to have to type \brief for
every single API doc.

Drop all \brief and enable the AUTOBRIEF feature of doxygen, which always takes
the first sentence of an API doc as the brief description.

Change-Id: I11a8a821b065a128108641a2a63fb5a2b1916e87
diff --git a/include/osmocom/vty/command.h b/include/osmocom/vty/command.h
index 62989c1..9a072d7 100644
--- a/include/osmocom/vty/command.h
+++ b/include/osmocom/vty/command.h
@@ -31,97 +31,97 @@
  */
 /*! \file command.h */
 
-/*! \brief Host configuration variable */
+/*! Host configuration variable */
 struct host {
-	/*! \brief Host name of this router. */
+	/*! Host name of this router. */
 	char *name;
 
-	/*! \brief Password for vty interface. */
+	/*! Password for vty interface. */
 	char *password;
 	char *password_encrypt;
 
-	/*! \brief Enable password */
+	/*! Enable password */
 	char *enable;
 	char *enable_encrypt;
 
-	/*! \brief System wide terminal lines. */
+	/*! System wide terminal lines. */
 	int lines;
 
-	/*! \brief Log filename. */
+	/*! Log filename. */
 	char *logfile;
 
-	/*! \brief config file name of this host */
+	/*! config file name of this host */
 	char *config;
 
-	/*! \brief Flags for services */
+	/*! Flags for services */
 	int advanced;
 	int encrypt;
 
-	/*! \brief Banner configuration. */
+	/*! Banner configuration. */
 	const char *motd;
 	char *motdfile;
 
-	/*! \brief VTY application information */
+	/*! VTY application information */
 	const struct vty_app_info *app_info;
 };
 
-/*! \brief There are some command levels which called from command node. */
+/*! There are some command levels which called from command node. */
 enum node_type {
-	AUTH_NODE,		/*!< \brief Authentication mode of vty interface. */
-	VIEW_NODE,		/*!< \brief View node. Default mode of vty interface. */
-	AUTH_ENABLE_NODE,	/*!< \brief Authentication mode for change enable. */
-	ENABLE_NODE,		/*!< \brief Enable node. */
-	CONFIG_NODE,		/*!< \brief Config node. Default mode of config file. */
-	SERVICE_NODE,		/*!< \brief Service node. */
-	DEBUG_NODE,		/*!< \brief Debug node. */
-	CFG_LOG_NODE,		/*!< \brief Configure the logging */
-	CFG_STATS_NODE,		/*!< \brief Configure the statistics */
+	AUTH_NODE,		/*!< Authentication mode of vty interface. */
+	VIEW_NODE,		/*!< View node. Default mode of vty interface. */
+	AUTH_ENABLE_NODE,	/*!< Authentication mode for change enable. */
+	ENABLE_NODE,		/*!< Enable node. */
+	CONFIG_NODE,		/*!< Config node. Default mode of config file. */
+	SERVICE_NODE,		/*!< Service node. */
+	DEBUG_NODE,		/*!< Debug node. */
+	CFG_LOG_NODE,		/*!< Configure the logging */
+	CFG_STATS_NODE,		/*!< Configure the statistics */
 
-	VTY_NODE,		/*!< \brief Vty node. */
+	VTY_NODE,		/*!< Vty node. */
 
-	L_E1INP_NODE,		/*!< \brief E1 line in libosmo-abis. */
-	L_IPA_NODE,		/*!< \brief IPA proxying commands in libosmo-abis. */
-	L_NS_NODE,		/*!< \brief NS node in libosmo-gb. */
-	L_BSSGP_NODE,		/*!< \brief BSSGP node in libosmo-gb. */
-	L_CTRL_NODE,		/*!< \brief Control interface node. */
+	L_E1INP_NODE,		/*!< E1 line in libosmo-abis. */
+	L_IPA_NODE,		/*!< IPA proxying commands in libosmo-abis. */
+	L_NS_NODE,		/*!< NS node in libosmo-gb. */
+	L_BSSGP_NODE,		/*!< BSSGP node in libosmo-gb. */
+	L_CTRL_NODE,		/*!< Control interface node. */
 
-	L_CS7_NODE,		/*!< \brief SS7 root node */
-	L_CS7_AS_NODE,		/*!< \brief SS7 Application Server */
-	L_CS7_ASP_NODE,		/*!< \brief SS7 Application Server Process */
-	L_CS7_XUA_NODE,		/*!< \brief SS7 xUA Listener */
-	L_CS7_RTABLE_NODE,	/*!< \brief SS7 Routing Table */
-	L_CS7_LINK_NODE,	/*!< \brief SS7 Link */
-	L_CS7_LINKSET_NODE,	/*!< \brief SS7 Linkset */
-	L_CS7_SCCPADDR_NODE,	/*!< \brief SS7 SCCP Address */
-	L_CS7_SCCPADDR_GT_NODE,	/*!< \brief SS7 SCCP Global Title */
+	L_CS7_NODE,		/*!< SS7 root node */
+	L_CS7_AS_NODE,		/*!< SS7 Application Server */
+	L_CS7_ASP_NODE,		/*!< SS7 Application Server Process */
+	L_CS7_XUA_NODE,		/*!< SS7 xUA Listener */
+	L_CS7_RTABLE_NODE,	/*!< SS7 Routing Table */
+	L_CS7_LINK_NODE,	/*!< SS7 Link */
+	L_CS7_LINKSET_NODE,	/*!< SS7 Linkset */
+	L_CS7_SCCPADDR_NODE,	/*!< SS7 SCCP Address */
+	L_CS7_SCCPADDR_GT_NODE,	/*!< SS7 SCCP Global Title */
 
 	/*
 	 * When adding new nodes to the libosmocore project, these nodes can be
 	 * used to avoid ABI changes for unrelated projects.
 	 */
-	RESERVED3_NODE,		/*!< \brief Reserved for later extensions */
+	RESERVED3_NODE,		/*!< Reserved for later extensions */
 
 	_LAST_OSMOVTY_NODE
 };
 
 #include "vty.h"
 
-/*! \brief Node which has some commands and prompt string and
+/*! Node which has some commands and prompt string and
  * configuration function pointer . */
 struct cmd_node {
-	/*! \brief Node index */
+	/*! Node index */
 	int node;
 
-	/*! \brief Prompt character at vty interface. */
+	/*! Prompt character at vty interface. */
 	const char *prompt;
 
-	/*! \brief Is this node's configuration goes to vtysh ? */
+	/*! Is this node's configuration goes to vtysh ? */
 	int vtysh;
 
-	/*! \brief Node's configuration write function */
+	/*! Node's configuration write function */
 	int (*func) (struct vty *);
 
-	/*! \brief Vector of this node's command list. */
+	/*! Vector of this node's command list. */
 	vector cmd_vector;
 };
 
@@ -130,26 +130,26 @@
 	CMD_ATTR_HIDDEN,
 };
 
-/*! \brief Structure of a command element */
+/*! Structure of a command element */
 struct cmd_element {
-	const char *string;	/*!< \brief Command specification by string. */
+	const char *string;	/*!< Command specification by string. */
 	int (*func) (struct cmd_element *, struct vty *, int, const char *[]);
-	const char *doc;	/*!< \brief Documentation of this command. */
-	int daemon;		/*!< \brief Daemon to which this command belong. */
-	vector strvec;		/*!< \brief Pointing out each description vector. */
-	unsigned int cmdsize;	/*!< \brief Command index count. */
-	char *config;		/*!< \brief Configuration string */
-	vector subconfig;	/*!< \brief Sub configuration string */
-	unsigned char attr;	/*!< \brief Command attributes */
+	const char *doc;	/*!< Documentation of this command. */
+	int daemon;		/*!< Daemon to which this command belong. */
+	vector strvec;		/*!< Pointing out each description vector. */
+	unsigned int cmdsize;	/*!< Command index count. */
+	char *config;		/*!< Configuration string */
+	vector subconfig;	/*!< Sub configuration string */
+	unsigned char attr;	/*!< Command attributes */
 };
 
-/*! \brief Command description structure. */
+/*! Command description structure. */
 struct desc {
-	const char *cmd;	/*!< \brief Command string. */
-	const char *str;	/*!< \brief Command's description. */
+	const char *cmd;	/*!< Command string. */
+	const char *str;	/*!< Command's description. */
 };
 
-/*! \brief Return value of the commands. */
+/*! Return value of the commands. */
 #define CMD_SUCCESS              0
 #define CMD_WARNING              1
 #define CMD_ERR_NO_MATCH         2
@@ -197,7 +197,7 @@
   static int funcname \
     (struct cmd_element *self, struct vty *vty, int argc, const char *argv[])
 
-/*! \brief Macro for defining a VTY node and function
+/*! Macro for defining a VTY node and function
  *  \param[in] funcname Name of the function implementing the node
  *  \param[in] cmdname Name of the command node
  *  \param[in] cmdstr String with syntax of node
@@ -208,7 +208,7 @@
   DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0) \
   DEFUN_CMD_FUNC_TEXT(funcname)
 
-/*! \brief Macro for defining a non-static (global) VTY node and function
+/*! Macro for defining a non-static (global) VTY node and function
  *  \param[in] funcname Name of the function implementing the node
  *  \param[in] cmdname Name of the command node
  *  \param[in] cmdstr String with syntax of node
diff --git a/include/osmocom/vty/telnet_interface.h b/include/osmocom/vty/telnet_interface.h
index e939ec7..bca9156 100644
--- a/include/osmocom/vty/telnet_interface.h
+++ b/include/osmocom/vty/telnet_interface.h
@@ -31,17 +31,17 @@
 
 /*! \file telnet_interface.h */
 
-/*! \brief A telnet connection */
+/*! A telnet connection */
 struct telnet_connection {
-	/*! \brief linked list header for internal management */
+	/*! linked list header for internal management */
 	struct llist_head entry;
-	/*! \brief private data pointer passed through */
+	/*! private data pointer passed through */
 	void *priv;
-	/*! \brief filedsecriptor (socket ) */
+	/*! filedsecriptor (socket ) */
 	struct osmo_fd fd;
-	/*! \brief VTY instance associated with telnet connection */
+	/*! VTY instance associated with telnet connection */
 	struct vty *vty;
-	/*! \brief logging target associated with this telnet connection */
+	/*! logging target associated with this telnet connection */
 	struct log_target *dbg;
 };
 
diff --git a/include/osmocom/vty/vty.h b/include/osmocom/vty/vty.h
index 43cb0cf..d59f5d4 100644
--- a/include/osmocom/vty/vty.h
+++ b/include/osmocom/vty/vty.h
@@ -25,7 +25,7 @@
 #define VTY_BUFSIZ 512
 #define VTY_MAXHIST 20
 
-/*! \brief VTY events */
+/*! VTY events */
 enum event {
 	VTY_SERV,
 	VTY_READ,
@@ -48,92 +48,92 @@
 
 /*! Internal representation of a single VTY */
 struct vty {
-	/*! \brief underlying file (if any) */
+	/*! underlying file (if any) */
 	FILE *file;
 
-	/*! \brief private data, specified by creator */
+	/*! private data, specified by creator */
 	void *priv;
 
-	/*! \brief File descripter of this vty. */
+	/*! File descripter of this vty. */
 	int fd;
 
-	/*! \brief Is this vty connect to file or not */
+	/*! Is this vty connect to file or not */
 	enum vty_type type;
 
-	/*! \brief Node status of this vty */
+	/*! Node status of this vty */
 	int node;
 
-	/*! \brief Failure count */
+	/*! Failure count */
 	int fail;
 
-	/*! \brief Output buffer. */
+	/*! Output buffer. */
 	struct buffer *obuf;
 
-	/*! \brief Command input buffer */
+	/*! Command input buffer */
 	char *buf;
 
-	/*! \brief Command cursor point */
+	/*! Command cursor point */
 	int cp;
 
-	/*! \brief Command length */
+	/*! Command length */
 	int length;
 
-	/*! \brief Command max length. */
+	/*! Command max length. */
 	int max;
 
-	/*! \brief Histry of command */
+	/*! Histry of command */
 	char *hist[VTY_MAXHIST];
 
-	/*! \brief History lookup current point */
+	/*! History lookup current point */
 	int hp;
 
-	/*! \brief History insert end point */
+	/*! History insert end point */
 	int hindex;
 
-	/*! \brief For current referencing point of interface, route-map,
+	/*! For current referencing point of interface, route-map,
 	   access-list etc... */
 	void *index;
 
-	/*! \brief For multiple level index treatment such as key chain and key. */
+	/*! For multiple level index treatment such as key chain and key. */
 	void *index_sub;
 
-	/*! \brief For escape character. */
+	/*! For escape character. */
 	unsigned char escape;
 
-	/*! \brief Current vty status. */
+	/*! Current vty status. */
 	enum { VTY_NORMAL, VTY_CLOSE, VTY_MORE, VTY_MORELINE } status;
 
-	/*! \brief IAC handling
+	/*! IAC handling
 	 *
 	 * IAC handling: was the last character received the IAC
 	 * (interpret-as-command) escape character (and therefore the next
 	 * character will be the command code)?  Refer to Telnet RFC 854. */
 	unsigned char iac;
 
-	/*! \brief IAC SB (option subnegotiation) handling */
+	/*! IAC SB (option subnegotiation) handling */
 	unsigned char iac_sb_in_progress;
 	/* At the moment, we care only about the NAWS (window size) negotiation,
 	 * and that requires just a 5-character buffer (RFC 1073):
 	 * <NAWS char> <16-bit width> <16-bit height> */
 #define TELNET_NAWS_SB_LEN 5
-	/*! \brief sub-negotiation buffer */
+	/*! sub-negotiation buffer */
 	unsigned char sb_buf[TELNET_NAWS_SB_LEN];
-	/*! \brief How many subnegotiation characters have we received?  
+	/*! How many subnegotiation characters have we received?  
 	 *
 	 * We just drop those that do not fit in the buffer. */
 	size_t sb_len;
 
-	/*! \brief Window width */
+	/*! Window width */
 	int width;
-	/*! \brief Widnow height */
+	/*! Widnow height */
 	int height;
 
-	/*! \brief Configure lines. */
+	/*! Configure lines. */
 	int lines;
 
 	int monitor;
 
-	/*! \brief In configure mode. */
+	/*! In configure mode. */
 	int config;
 };
 
@@ -147,19 +147,19 @@
 
 /*! Information an application registers with the VTY */
 struct vty_app_info {
-	/*! \brief name of the application */
+	/*! name of the application */
 	const char *name;
-	/*! \brief version string of the application */
+	/*! version string of the application */
 	const char *version;
-	/*! \brief copyright string of the application */
+	/*! copyright string of the application */
 	const char *copyright;
-	/*! \brief \ref talloc context */
+	/*! \ref talloc context */
 	void *tall_ctx;
-	/*! \brief call-back for returning to parent n ode */
+	/*! call-back for returning to parent n ode */
 	int (*go_parent_cb)(struct vty *vty);
-	/*! \brief call-back to determine if node is config node */
+	/*! call-back to determine if node is config node */
 	int (*is_config_node)(struct vty *vty, int node);
-	/*! \brief Check if the config is consistent before write */
+	/*! Check if the config is consistent before write */
 	int (*config_is_consistent)(struct vty *vty);
 };