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gtp: include role in link info

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Querying link info for the GTP interface doesn't reveal in which "role" the
device is set to operate.  Include this information in the info query
result.

Signed-off-by: Jonas Bonn <jonas@norrbonn.se>
Acked-by: Harald Welte <laforge@gnumonks.org>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jonas Bonn 2021-02-03 08:08:01 +01:00 committed by Jakub Kicinski
parent e21eb3a065
commit e1b2914e64
1 changed files with 4 additions and 1 deletions
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5
drivers/net/gtp.c
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@ -728,7 +728,8 @@ static int gtp_validate(struct nlattr *tb[], struct nlattr *data[],
static size_t gtp_get_size(const struct net_device *dev)
{
return nla_total_size(sizeof(__u32)); /* IFLA_GTP_PDP_HASHSIZE */
return nla_total_size(sizeof(__u32)) + /* IFLA_GTP_PDP_HASHSIZE */
nla_total_size(sizeof(__u32)); /* IFLA_GTP_ROLE */
}
static int gtp_fill_info(struct sk_buff *skb, const struct net_device *dev)
@ -737,6 +738,8 @@ static int gtp_fill_info(struct sk_buff *skb, const struct net_device *dev)
if (nla_put_u32(skb, IFLA_GTP_PDP_HASHSIZE, gtp->hash_size))
goto nla_put_failure;
if (nla_put_u32(skb, IFLA_GTP_ROLE, gtp->role))
goto nla_put_failure;
return 0;