Trond Myklebust wrote:
> On Mon, 2007-09-17 at 12:28 -0400, Chuck Lever wrote:
>> Clean up: Document public functions in util/mount/network.c with block
>> comments.
> 
> Just out of curiosity. I see that you've used the kernel 'docbook'
> format in your comments. Are there any plans to port the kernel
> documentation mechanism to nfs-utils, or is there perhaps a public
> utility that can make use of this format?

At this moment, not that I know of, though I suspect doxygen may be able to.

I used it simply because it's a format that we are all moderately 
familiar with, and thus it is reasonably conventional.

>> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
>> ---
>>
>>  utils/mount/network.c |   42 +++++++++++++++++++++++++++++++++++++-----
>>  1 files changed, 37 insertions(+), 5 deletions(-)
>>
>> diff --git a/utils/mount/network.c b/utils/mount/network.c
>> index 16b802d..49d3c6b 100644
>> --- a/utils/mount/network.c
>> +++ b/utils/mount/network.c
>> @@ -139,6 +139,13 @@ static const unsigned long probe_mnt3_first[] = {
>>  	0,
>>  };
>>  
>> +/**
>> + * nfs_gethostbyname - resolve a hostname to an IPv4 address
>> + * @hostname: pointer to a C string containing a DNS hostname
>> + * @saddr: returns an IPv4 address 
>> + *
>> + * Returns 1 if successful, otherwise zero.
>> + */
>>  int nfs_gethostbyname(const char *hostname, struct sockaddr_in *saddr)
>>  {
>>  	struct hostent *hp;
>> @@ -457,6 +464,16 @@ static int probe_mntport(clnt_addr_t *mnt_server)
>>  		return probe_port(mnt_server, probe_mnt1_first, probe_udp_only);
>>  }
>>  
>> +/**
>> + * probe_bothports - discover the RPC endpoints of mountd and NFS server
>> + * @mnt_server: pointer to address and pmap argument for mountd results
>> + * @nfs_server: pointer to address and pmap argument for NFS server
>> + *
>> + * Returns 1 if successful, otherwise zero if some error occurred.
>> + * Note that the arguments are both input and output arguments.
>> + *
>> + * A side effect of calling this function is that rpccreateerr is set.
>> + */
>>  int probe_bothports(clnt_addr_t *mnt_server, clnt_addr_t *nfs_server)
>>  {
>>  	struct pmap *nfs_pmap = &nfs_server->pmap;
>> @@ -524,8 +541,10 @@ static int probe_statd(void)
>>  	return 1;
>>  }
>>  
>> -/*
>> - * Attempt to start rpc.statd
>> +/**
>> + * start_statd - attempt to start rpc.statd
>> + *
>> + * Returns 1 if statd is running; otherwise zero.
>>   */
>>  int start_statd(void)
>>  {
>> @@ -549,7 +568,7 @@ int start_statd(void)
>>  	return 0;
>>  }
>>  
>> -/*
>> +/**
>>   * nfs_call_umount - ask the server to remove a share from it's rmtab
>>   * @mnt_server: address of RPC MNT program server
>>   * @argp: directory path of share to "unmount"
>> @@ -593,6 +612,13 @@ int nfs_call_umount(clnt_addr_t *mnt_server, dirpath *argp)
>>  	return 0;
>>  }
>>  
>> +/**
>> + * mnt_openclnt - get a handle for a remote mountd service
>> + * @mnt_server: address and pmap arguments of mountd service
>> + * @msock: returns a file descriptor of the underlying transport socket
>> + *
>> + * Returns an active handle for the remote's mountd service
>> + */
>>  CLIENT *mnt_openclnt(clnt_addr_t *mnt_server, int *msock)
>>  {
>>  	struct sockaddr_in *mnt_saddr = &mnt_server->saddr;
>> @@ -634,6 +660,12 @@ CLIENT *mnt_openclnt(clnt_addr_t *mnt_server, int *msock)
>>  	return NULL;
>>  }
>>  
>> +/**
>> + * mnt_closeclnt - terminate a handle for a remote mountd service
>> + * @clnt: pointer to an active handle for a remote mountd service
>> + * @msock: file descriptor of the underlying transport socket
>> + *
>> + */
>>  void mnt_closeclnt(CLIENT *clnt, int msock)
>>  {
>>  	auth_destroy(clnt->cl_auth);
>> @@ -641,7 +673,7 @@ void mnt_closeclnt(CLIENT *clnt, int msock)
>>  	close(msock);
>>  }
>>  
>> -/*
>> +/**
>>   * clnt_ping - send an RPC ping to the remote RPC service endpoint
>>   * @saddr: server's address
>>   * @prog: target RPC program number
>> @@ -729,7 +761,7 @@ int clnt_ping(struct sockaddr_in *saddr, const unsigned long prog,
>>  		return 0;
>>  }
>>  
>> -/*
>> +/**
>>   * get_client_address - acquire our local network address
>>   * @saddr: server's address
>>   * @caddr: filled in with our network address
>>
>>
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>