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sctp: add asconf_enable in struct sctp_endpoint

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This patch is to make addip/asconf flag per endpoint,
and its value is initialized by the per netns flag,
net->sctp.addip_enable.

It also replaces the checks of net->sctp.addip_enable
with ep->asconf_enable in some places.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long
2019-08-19 22:02:43 +08:00
committed by David S. Miller
parent af809709e9
commit 4e27428fb5
4 changed files with 19 additions and 20 deletions
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3
net/sctp/endpointola.c
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@@ -52,6 +52,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
if (!ep->digest)
return NULL;
ep->asconf_enable = net->sctp.addip_enable;
ep->auth_enable = net->sctp.auth_enable;
if (ep->auth_enable) {
/* Allocate space for HMACS and CHUNKS authentication
@@ -86,7 +87,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
/* If the Add-IP functionality is enabled, we must
* authenticate, ASCONF and ASCONF-ACK chunks
*/
if (net->sctp.addip_enable) {
if (ep->asconf_enable) {
auth_chunks->chunks[0] = SCTP_CID_ASCONF;
auth_chunks->chunks[1] = SCTP_CID_ASCONF_ACK;
auth_chunks->param_hdr.length =