This is a note to let you know that I've just added the patch titled
gtp: add GTPA_LINK info to msg sent to userspace
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
gtp-add-gtpa_link-info-to-msg-sent-to-userspace.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Fri Sep 11 09:33:04 AM CEST 2020
From: Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>
Date: Tue, 25 Aug 2020 14:59:40 +0200
Subject: gtp: add GTPA_LINK info to msg sent to userspace
From: Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>
[ Upstream commit b274e47d9e3f4dcd4ad4028a316ec22dc4533ac7 ]
During a dump, this attribute is essential, it enables the userspace to
know on which interface the context is linked to.
Fixes: 459aa660eb1d ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>
Tested-by: Gabriel Ganne <gabriel.ganne@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/gtp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index d89ec99abcd6..634bdea38ecb 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -1182,6 +1182,7 @@ static int gtp_genl_fill_info(struct sk_buff *skb, u32 snd_portid, u32 snd_seq,
goto nlmsg_failure;
if (nla_put_u32(skb, GTPA_VERSION, pctx->gtp_version) ||
+ nla_put_u32(skb, GTPA_LINK, pctx->dev->ifindex) ||
nla_put_be32(skb, GTPA_PEER_ADDRESS, pctx->peer_addr_ip4.s_addr) ||
nla_put_be32(skb, GTPA_MS_ADDRESS, pctx->ms_addr_ip4.s_addr))
goto nla_put_failure;
--
2.26.2
Patches currently in stable-queue which might be from nicolas.dichtel@xxxxxxxxx are
queue-5.4/gtp-add-gtpa_link-info-to-msg-sent-to-userspace.patch
