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authorJeff Layton <jlayton@redhat.com>2010-07-06 20:43:01 -0400
committerSteve French <sfrench@us.ibm.com>2010-08-02 12:40:34 +0000
commit50d971602a6c4bf1abe1f3873686f431d7539dfe (patch)
tree6c7b58ab4f26cfd4f98a271b4369fd43f9caae7a /fs/cifs/netmisc.c
parent488f1d2d6cc9d665c9f09e4b54f77052732e3058 (diff)
cifs: set the port in sockaddr in a more clearly defined fashion
This patch should replace the patch I sent a couple of weeks ago to set the port in cifs_convert_address. Currently we set this in cifs_find_tcp_session, but that's more of a side effect than anything. Add a new function called cifs_fill_sockaddr. Have it call cifs_convert_address and then set the port. This also allows us to skip passing in the port as a separate parm to cifs_find_tcp_session. Also, change cifs_convert_address take a struct sockaddr * rather than void * to make it clearer how this function should be called. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/netmisc.c')
-rw-r--r--fs/cifs/netmisc.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index d35d52889cb..3489468d070 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -164,7 +164,7 @@ cifs_inet_pton(const int address_family, const char *cp, void *dst)
* Returns 0 on failure.
*/
int
-cifs_convert_address(char *src, void *dst)
+cifs_convert_address(struct sockaddr *dst, char *src)
{
int rc;
char *pct, *endp;
@@ -201,6 +201,27 @@ cifs_convert_address(char *src, void *dst)
return rc;
}
+int
+cifs_fill_sockaddr(struct sockaddr *dst, char *src,
+ const unsigned short int port)
+{
+ if (!cifs_convert_address(dst, src))
+ return 0;
+
+ switch (dst->sa_family) {
+ case AF_INET:
+ ((struct sockaddr_in *)dst)->sin_port = htons(port);
+ break;
+ case AF_INET6:
+ ((struct sockaddr_in6 *)dst)->sin6_port = htons(port);
+ break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
/*****************************************************************************
convert a NT status code to a dos class/code
*****************************************************************************/