diff options
| author | D. Wythe <alibuda@linux.alibaba.com> | 2022-02-10 10:11:38 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-02-11 12:14:58 +0100 |
| commit | f9496b7c1b48ce02cd17a3ee88b1e049c689a222 (patch) | |
| tree | 3d90bd3ecb81a8a37387bc31fbcbf6e064142ebf /net/smc/smc_pnet.c | |
| parent | net/smc: Dynamic control handshake limitation by socket options (diff) | |
| download | linux-f9496b7c1b48ce02cd17a3ee88b1e049c689a222.tar.xz linux-f9496b7c1b48ce02cd17a3ee88b1e049c689a222.zip | |
net/smc: Add global configure for handshake limitation by netlink
Although we can control SMC handshake limitation through socket options,
which means that applications who need it must modify their code. It's
quite troublesome for many existing applications. This patch modifies
the global default value of SMC handshake limitation through netlink,
providing a way to put constraint on handshake without modifies any code
for applications.
Suggested-by: Tony Lu <tonylu@linux.alibaba.com>
Signed-off-by: D. Wythe <alibuda@linux.alibaba.com>
Reviewed-by: Tony Lu <tonylu@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_pnet.c')
| -rw-r--r-- | net/smc/smc_pnet.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c index 0599246c0376..ff61b7b95875 100644 --- a/net/smc/smc_pnet.c +++ b/net/smc/smc_pnet.c @@ -870,6 +870,9 @@ int smc_pnet_net_init(struct net *net) smc_pnet_create_pnetids_list(net); + /* disable handshake limitation by default */ + net->smc.limit_smc_hs = 0; + return 0; } |