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| author | Tony Lu <tonylu@linux.alibaba.com> | 2021-12-28 21:06:10 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-01-02 12:07:39 +0000 |
| commit | 79d39fc503b43b566feae5bc9a57dfcffdf41bd1 (patch) | |
| tree | f85d05a7cd1723eac013b692a79101aa684cb529 /net/smc/smc_core.c | |
| parent | 0237a3a683e4844ddc52782d83d439d6192e11f9 (diff) | |
| download | lwn-79d39fc503b43b566feae5bc9a57dfcffdf41bd1.tar.gz lwn-79d39fc503b43b566feae5bc9a57dfcffdf41bd1.zip | |
net/smc: Add netlink net namespace support
This adds net namespace ID to diag of linkgroup, helps us to distinguish
different namespaces, and net_cookie is unique in the whole system.
Signed-off-by: Tony Lu <tonylu@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_core.c')
| -rw-r--r-- | net/smc/smc_core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index b53cdecf621d..e47538451612 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -348,6 +348,9 @@ static int smc_nl_fill_lgr(struct smc_link_group *lgr, goto errattr; if (nla_put_u8(skb, SMC_NLA_LGR_R_VLAN_ID, lgr->vlan_id)) goto errattr; + if (nla_put_u64_64bit(skb, SMC_NLA_LGR_R_NET_COOKIE, + lgr->net->net_cookie, SMC_NLA_LGR_R_PAD)) + goto errattr; memcpy(smc_target, lgr->pnet_id, SMC_MAX_PNETID_LEN); smc_target[SMC_MAX_PNETID_LEN] = 0; if (nla_put_string(skb, SMC_NLA_LGR_R_PNETID, smc_target)) |