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* [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device
@ 2020-08-17 21:17 Murali Karicheri
  2020-08-17 21:17 ` [PATCH iproute2 v5 1/2] iplink: hsr: add support for creating PRP device similar to HSR Murali Karicheri
                   ` (3 more replies)
  0 siblings, 4 replies; 6+ messages in thread
From: Murali Karicheri @ 2020-08-17 21:17 UTC (permalink / raw)
  To: davem, kuba, netdev, linux-kernel, linux-api, nsekhar,
	vinicius.gomes, stephen

This series enhances the iproute2 iplink module to add support
for creating PRP device similar to HSR. The kernel part of this
is already merged to v5.9 master

v4 - addressed comment from Stephen Hemminger
   - Sending this with a iproute2 prefix so that this can
     be merged to v5.9 iprout2 if possible.
v3 of the series is rebased to iproute2-next/master at
git://git.kernel.org/pub/scm/network/iproute2/iproute2-next
and send as v4.

Please apply this if looks good.


Murali Karicheri (2):
  iplink: hsr: add support for creating PRP device similar to HSR
  ip: iplink: prp: update man page for new parameter

 ip/iplink_hsr.c       | 17 +++++++++++++++--
 man/man8/ip-link.8.in |  9 ++++++++-
 2 files changed, 23 insertions(+), 3 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH iproute2 v5 1/2] iplink: hsr: add support for creating PRP device similar to HSR
  2020-08-17 21:17 [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
@ 2020-08-17 21:17 ` Murali Karicheri
  2020-08-17 21:17 ` [PATCH iproute2 v5 2/2] ip: iplink: prp: update man page for new parameter Murali Karicheri
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 6+ messages in thread
From: Murali Karicheri @ 2020-08-17 21:17 UTC (permalink / raw)
  To: davem, kuba, netdev, linux-kernel, linux-api, nsekhar,
	vinicius.gomes, stephen

This patch enhances the iplink command to add a proto parameters to
create PRP device/interface similar to HSR. Both protocols are
quite similar and requires a pair of Ethernet interfaces. So re-use
the existing HSR iplink command to create PRP device/interface as
well. Use proto parameter to differentiate the two protocols.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
---
 ip/iplink_hsr.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/ip/iplink_hsr.c b/ip/iplink_hsr.c
index 7d9167d4e6a3..da2d03d4bcbc 100644
--- a/ip/iplink_hsr.c
+++ b/ip/iplink_hsr.c
@@ -25,7 +25,7 @@ static void print_usage(FILE *f)
 {
 	fprintf(f,
 		"Usage:\tip link add name NAME type hsr slave1 SLAVE1-IF slave2 SLAVE2-IF\n"
-		"\t[ supervision ADDR-BYTE ] [version VERSION]\n"
+		"\t[ supervision ADDR-BYTE ] [version VERSION] [proto PROTOCOL]\n"
 		"\n"
 		"NAME\n"
 		"	name of new hsr device (e.g. hsr0)\n"
@@ -35,7 +35,9 @@ static void print_usage(FILE *f)
 		"	0-255; the last byte of the multicast address used for HSR supervision\n"
 		"	frames (default = 0)\n"
 		"VERSION\n"
-		"	0,1; the protocol version to be used. (default = 0)\n");
+		"	0,1; the protocol version to be used. (default = 0)\n"
+		"PROTOCOL\n"
+		"	0 - HSR, 1 - PRP. (default = 0 - HSR)\n");
 }
 
 static void usage(void)
@@ -49,6 +51,7 @@ static int hsr_parse_opt(struct link_util *lu, int argc, char **argv,
 	int ifindex;
 	unsigned char multicast_spec;
 	unsigned char protocol_version;
+	unsigned char protocol = HSR_PROTOCOL_HSR;
 
 	while (argc > 0) {
 		if (matches(*argv, "supervision") == 0) {
@@ -64,6 +67,13 @@ static int hsr_parse_opt(struct link_util *lu, int argc, char **argv,
 				invarg("version is invalid", *argv);
 			addattr_l(n, 1024, IFLA_HSR_VERSION,
 				  &protocol_version, 1);
+		} else if (matches(*argv, "proto") == 0) {
+			NEXT_ARG();
+			if (!(get_u8(&protocol, *argv, 0) == HSR_PROTOCOL_HSR ||
+			      get_u8(&protocol, *argv, 0) == HSR_PROTOCOL_PRP))
+				invarg("protocol is invalid", *argv);
+			addattr_l(n, 1024, IFLA_HSR_PROTOCOL,
+				  &protocol, 1);
 		} else if (matches(*argv, "slave1") == 0) {
 			NEXT_ARG();
 			ifindex = ll_name_to_index(*argv);
@@ -140,6 +150,9 @@ static void hsr_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
 					 RTA_PAYLOAD(tb[IFLA_HSR_SUPERVISION_ADDR]),
 					 ARPHRD_VOID,
 					 b1, sizeof(b1)));
+	if (tb[IFLA_HSR_PROTOCOL])
+		print_hhu(PRINT_ANY, "proto", "proto %hhu ",
+			  rta_getattr_u8(tb[IFLA_HSR_PROTOCOL]));
 }
 
 static void hsr_print_help(struct link_util *lu, int argc, char **argv,
-- 
2.17.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH iproute2 v5 2/2] ip: iplink: prp: update man page for new parameter
  2020-08-17 21:17 [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
  2020-08-17 21:17 ` [PATCH iproute2 v5 1/2] iplink: hsr: add support for creating PRP device similar to HSR Murali Karicheri
@ 2020-08-17 21:17 ` Murali Karicheri
  2020-08-19 21:21 ` [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
  2020-08-23  4:15 ` Stephen Hemminger
  3 siblings, 0 replies; 6+ messages in thread
From: Murali Karicheri @ 2020-08-17 21:17 UTC (permalink / raw)
  To: davem, kuba, netdev, linux-kernel, linux-api, nsekhar,
	vinicius.gomes, stephen

PRP support requires a proto parameter which is 0 for hsr and 1 for
prp. Default is hsr and is backward compatible.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
---
 man/man8/ip-link.8.in | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in
index c6bd2c530547..367105b72f44 100644
--- a/man/man8/ip-link.8.in
+++ b/man/man8/ip-link.8.in
@@ -1404,7 +1404,8 @@ the following additional arguments are supported:
 .BI slave1 " SLAVE1-IF " slave2 " SLAVE2-IF "
 .RB [ " supervision"
 .IR ADDR-BYTE " ] ["
-.BR version " { " 0 " | " 1 " } ]"
+.BR version " { " 0 " | " 1 " } ["
+.BR proto " { " 0 " | " 1 " } ]"
 
 .in +8
 .sp
@@ -1425,6 +1426,12 @@ Default option is "0", possible values 0-255.
 - Selects the protocol version of the interface. Default option is "0", which
 corresponds to the 2010 version of the HSR standard. Option "1" activates the
 2012 version.
+
+.BR proto " { " 0 " | " 1 " }"
+- Selects the protocol at the interface. Default option is "0", which
+corresponds to the HSR standard. Option "1" activates the Parallel
+Redundancy Protocol (PRP).
+.
 .in -8
 
 .TP
-- 
2.17.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device
  2020-08-17 21:17 [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
  2020-08-17 21:17 ` [PATCH iproute2 v5 1/2] iplink: hsr: add support for creating PRP device similar to HSR Murali Karicheri
  2020-08-17 21:17 ` [PATCH iproute2 v5 2/2] ip: iplink: prp: update man page for new parameter Murali Karicheri
@ 2020-08-19 21:21 ` Murali Karicheri
  2020-08-21 21:13   ` Murali Karicheri
  2020-08-23  4:15 ` Stephen Hemminger
  3 siblings, 1 reply; 6+ messages in thread
From: Murali Karicheri @ 2020-08-19 21:21 UTC (permalink / raw)
  To: davem, kuba, netdev, linux-kernel, linux-api, nsekhar,
	vinicius.gomes, stephen

Hi, Stephen,

On 8/17/20 5:17 PM, Murali Karicheri wrote:
> This series enhances the iproute2 iplink module to add support
> for creating PRP device similar to HSR. The kernel part of this
> is already merged to v5.9 master
> 
> v5 - addressed comment from Stephen Hemminger
>     - Sending this with a iproute2 prefix so that this can
>       be merged to v5.9 iprout2 if possible.
> v3 of the series is rebased to iproute2-next/master at
> git://git.kernel.org/pub/scm/network/iproute2/iproute2-next
> and send as v4.
> 
> Please apply this if looks good.
> 
> 
> Murali Karicheri (2):
>    iplink: hsr: add support for creating PRP device similar to HSR
>    ip: iplink: prp: update man page for new parameter
> 
>   ip/iplink_hsr.c       | 17 +++++++++++++++--
>   man/man8/ip-link.8.in |  9 ++++++++-
>   2 files changed, 23 insertions(+), 3 deletions(-)
> 
Can we merge this version please?
-- 
Murali Karicheri
Texas Instruments

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device
  2020-08-19 21:21 ` [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
@ 2020-08-21 21:13   ` Murali Karicheri
  0 siblings, 0 replies; 6+ messages in thread
From: Murali Karicheri @ 2020-08-21 21:13 UTC (permalink / raw)
  To: davem, kuba, netdev, linux-kernel, linux-api, nsekhar,
	vinicius.gomes, stephen

Stephen,

On 8/19/20 5:21 PM, Murali Karicheri wrote:
> Hi, Stephen,
> 
> On 8/17/20 5:17 PM, Murali Karicheri wrote:
>> This series enhances the iproute2 iplink module to add support
>> for creating PRP device similar to HSR. The kernel part of this
>> is already merged to v5.9 master
>>
>> v5 - addressed comment from Stephen Hemminger
>>     - Sending this with a iproute2 prefix so that this can
>>       be merged to v5.9 iprout2 if possible.
>> v3 of the series is rebased to iproute2-next/master at
>> git://git.kernel.org/pub/scm/network/iproute2/iproute2-next
>> and send as v4.
>>
>> Please apply this if looks good.
>>
>>
>> Murali Karicheri (2):
>>    iplink: hsr: add support for creating PRP device similar to HSR
>>    ip: iplink: prp: update man page for new parameter
>>
>>   ip/iplink_hsr.c       | 17 +++++++++++++++--
>>   man/man8/ip-link.8.in |  9 ++++++++-
>>   2 files changed, 23 insertions(+), 3 deletions(-)
>>
> Can we merge this version please?

Ping .... Thank you!
-- 
Murali Karicheri
Texas Instruments

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device
  2020-08-17 21:17 [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
                   ` (2 preceding siblings ...)
  2020-08-19 21:21 ` [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
@ 2020-08-23  4:15 ` Stephen Hemminger
  3 siblings, 0 replies; 6+ messages in thread
From: Stephen Hemminger @ 2020-08-23  4:15 UTC (permalink / raw)
  To: Murali Karicheri
  Cc: davem, kuba, netdev, linux-kernel, linux-api, nsekhar, vinicius.gomes

On Mon, 17 Aug 2020 17:17:35 -0400
Murali Karicheri <m-karicheri2@ti.com> wrote:

> This series enhances the iproute2 iplink module to add support
> for creating PRP device similar to HSR. The kernel part of this
> is already merged to v5.9 master
> 
> v4 - addressed comment from Stephen Hemminger
>    - Sending this with a iproute2 prefix so that this can
>      be merged to v5.9 iprout2 if possible.
> v3 of the series is rebased to iproute2-next/master at
> git://git.kernel.org/pub/scm/network/iproute2/iproute2-next
> and send as v4.
> 
> Please apply this if looks good.
> 
> 
> Murali Karicheri (2):
>   iplink: hsr: add support for creating PRP device similar to HSR
>   ip: iplink: prp: update man page for new parameter
> 
>  ip/iplink_hsr.c       | 17 +++++++++++++++--
>  man/man8/ip-link.8.in |  9 ++++++++-
>  2 files changed, 23 insertions(+), 3 deletions(-)

Applied. Than
ks for updating

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2020-08-23  4:15 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2020-08-17 21:17 [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
2020-08-17 21:17 ` [PATCH iproute2 v5 1/2] iplink: hsr: add support for creating PRP device similar to HSR Murali Karicheri
2020-08-17 21:17 ` [PATCH iproute2 v5 2/2] ip: iplink: prp: update man page for new parameter Murali Karicheri
2020-08-19 21:21 ` [PATCH iproute2 v5 0/2] iplink: hsr: add support for creating PRP device Murali Karicheri
2020-08-21 21:13   ` Murali Karicheri
2020-08-23  4:15 ` Stephen Hemminger

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