Commit 730ec86f authored Nov 07, 2023 by Litao Jiao

anolis: net/smc: Expose SMCPROTO_SMC and SMCPROTO_SMC6 to userspace

anolis inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I76JHC
CVE: NA

Reference: https://gitee.com/anolis/cloud-kernel/commit/d4f40dd9761c7a3dcd8e7f83abbf70eb387fbf01



--------------------------------

ANBZ: #5550

This patch exposes SMCPROTO_SMC and SMCPROTO_SMC6 to userspace by moving
them to in.h and in6.h.

Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Dust Li <dust.li@linux.alibaba.com>
Reviewed-by: Tony Lu <tonylu@linux.alibaba.com>
Link: https://gitee.com/anolis/cloud-kernel/pulls/1754


Signed-off-by: Litao Jiao <jiaolitao@sangfor.com.cn>

parent 358a1f20

include/uapi/linux/in.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -84,6 +84,9 @@ enum {
		};
		#endif

		/* SMC protocol, IPv4 */
		#define SMCPROTO_SMC 0

		#if __UAPI_DEF_IN_ADDR
		/* Internet address. */
		struct in_addr {

include/uapi/linux/in6.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -95,6 +95,8 @@ struct in6_flowlabel_req {
		#define IPV6_FL_S_USER 3
		#define IPV6_FL_S_ANY 255

		/* SMC protocol, IPv6 */
		#define SMCPROTO_SMC6 1

		/*
		* Bitmask constant declarations to help applications select out the

net/smc/smc.h

+0 −4

Original line number	Diff line number	Diff line
		@@ -21,10 +21,6 @@
		#define SMC_V1 1 /* SMC version V1 */
		#define SMC_V2 2 /* SMC version V2 */
		#define SMC_RELEASE 0

		#define SMCPROTO_SMC 0 /* SMC protocol, IPv4 */
		#define SMCPROTO_SMC6 1 /* SMC protocol, IPv6 */

		#define SMC_MAX_ISM_DEVS 8 /* max # of proposed non-native ISM
		* devices
		*/