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authorBjörn Töpel <bjorn.topel@intel.com>2018-05-02 13:01:22 +0200
committerAlexei Starovoitov <ast@kernel.org>2018-05-03 15:55:23 -0700
commit68e8b849b221b37a78a110a0307717d45e3593a0 (patch)
tree04ca27d48c5f82bbcdfb2fa498297b8313aac82d /include/linux/socket.h
parent03f5781be2c7b7e728d724ac70ba10799cc710d7 (diff)
net: initial AF_XDP skeleton
Buildable skeleton of AF_XDP without any functionality. Just what it takes to register a new address family. Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/linux/socket.h')
-rw-r--r--include/linux/socket.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/socket.h b/include/linux/socket.h
index ea50f4a65816..7ed4713d5337 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -207,8 +207,9 @@ struct ucred {
* PF_SMC protocol family that
* reuses AF_INET address family
*/
+#define AF_XDP 44 /* XDP sockets */
-#define AF_MAX 44 /* For now.. */
+#define AF_MAX 45 /* For now.. */
/* Protocol families, same as address families. */
#define PF_UNSPEC AF_UNSPEC
@@ -257,6 +258,7 @@ struct ucred {
#define PF_KCM AF_KCM
#define PF_QIPCRTR AF_QIPCRTR
#define PF_SMC AF_SMC
+#define PF_XDP AF_XDP
#define PF_MAX AF_MAX
/* Maximum queue length specifiable by listen. */
@@ -338,6 +340,7 @@ struct ucred {
#define SOL_NFC 280
#define SOL_KCM 281
#define SOL_TLS 282
+#define SOL_XDP 283
/* IPX options */
#define IPX_TYPE 1