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| author | Anna Schumaker <Anna.Schumaker@netapp.com> | 2015-07-13 20:01:27 +0200 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-08-17 20:29:43 +0200 |
| commit | 58cc8a55aa38655d472a4c381df465c9ab97b4d6 (patch) | |
| tree | dfb0ab4a756718b99e40eeee02e3b093afaeed47 /include | |
| parent | SUNRPC: Drop double-underscores from rpc_cmp_addr{4|6}() (diff) | |
| download | linux-58cc8a55aa38655d472a4c381df465c9ab97b4d6.tar.xz linux-58cc8a55aa38655d472a4c381df465c9ab97b4d6.zip | |
SUNRPC: Add an rpc_cmp_addr_port() function
This function is to help determine if two sockaddrs are really the same
socket.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sunrpc/addr.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/sunrpc/addr.h b/include/linux/sunrpc/addr.h index 772faefc15aa..9bc3538d09a9 100644 --- a/include/linux/sunrpc/addr.h +++ b/include/linux/sunrpc/addr.h @@ -131,6 +131,19 @@ static inline bool rpc_cmp_addr(const struct sockaddr *sap1, } /** + * rpc_cmp_addr_port - compare the address and port number of two sockaddrs. + * @sap1: first sockaddr + * @sap2: second sockaddr + */ +static inline bool rpc_cmp_addr_port(const struct sockaddr *sap1, + const struct sockaddr *sap2) +{ + if (!rpc_cmp_addr(sap1, sap2)) + return false; + return rpc_get_port(sap1) == rpc_get_port(sap2); +} + +/** * rpc_copy_addr - copy the address portion of one sockaddr to another * @dst: destination sockaddr * @src: source sockaddr |