diff options
| author | Xin Long <lucien.xin@gmail.com> | 2019-08-19 22:02:43 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-19 18:27:28 -0700 |
| commit | 4e27428fb5626f966aa961b1aad8751f2ebeef72 (patch) | |
| tree | fd1e02768a723e6e7dbf97e289b6afceb9181223 /net/sctp/sm_make_chunk.c | |
| parent | af809709e9df2a44137429ba3694c339a11b710d (diff) | |
| download | linux-4e27428fb5626f966aa961b1aad8751f2ebeef72.tar.bz2 | |
sctp: add asconf_enable in struct sctp_endpoint
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>
Diffstat (limited to 'net/sctp/sm_make_chunk.c')
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 36bd8a6e82df..338278f24c24 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -207,7 +207,6 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, const struct sctp_bind_addr *bp, gfp_t gfp, int vparam_len) { - struct net *net = sock_net(asoc->base.sk); struct sctp_supported_ext_param ext_param; struct sctp_adaptation_ind_param aiparam; struct sctp_paramhdr *auth_chunks = NULL; @@ -255,7 +254,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, * the ASCONF,the ASCONF-ACK, and the AUTH chunks in its INIT and * INIT-ACK parameters. */ - if (net->sctp.addip_enable) { + if (asoc->ep->asconf_enable) { extensions[num_ext] = SCTP_CID_ASCONF; extensions[num_ext+1] = SCTP_CID_ASCONF_ACK; num_ext += 2; @@ -1964,7 +1963,9 @@ static int sctp_process_hn_param(const struct sctp_association *asoc, return 0; } -static int sctp_verify_ext_param(struct net *net, union sctp_params param) +static int sctp_verify_ext_param(struct net *net, + const struct sctp_endpoint *ep, + union sctp_params param) { __u16 num_ext = ntohs(param.p->length) - sizeof(struct sctp_paramhdr); int have_asconf = 0; @@ -1991,7 +1992,7 @@ static int sctp_verify_ext_param(struct net *net, union sctp_params param) if (net->sctp.addip_noauth) return 1; - if (net->sctp.addip_enable && !have_auth && have_asconf) + if (ep->asconf_enable && !have_auth && have_asconf) return 0; return 1; @@ -2001,7 +2002,6 @@ static void sctp_process_ext_param(struct sctp_association *asoc, union sctp_params param) { __u16 num_ext = ntohs(param.p->length) - sizeof(struct sctp_paramhdr); - struct net *net = sock_net(asoc->base.sk); int i; for (i = 0; i < num_ext; i++) { @@ -2023,7 +2023,7 @@ static void sctp_process_ext_param(struct sctp_association *asoc, break; case SCTP_CID_ASCONF: case SCTP_CID_ASCONF_ACK: - if (net->sctp.addip_enable) + if (asoc->ep->asconf_enable) asoc->peer.asconf_capable = 1; break; case SCTP_CID_I_DATA: @@ -2145,12 +2145,12 @@ static enum sctp_ierror sctp_verify_param(struct net *net, break; case SCTP_PARAM_SUPPORTED_EXT: - if (!sctp_verify_ext_param(net, param)) + if (!sctp_verify_ext_param(net, ep, param)) return SCTP_IERROR_ABORT; break; case SCTP_PARAM_SET_PRIMARY: - if (net->sctp.addip_enable) + if (ep->asconf_enable) break; goto fallthrough; @@ -2605,7 +2605,7 @@ do_addr_param: break; case SCTP_PARAM_SET_PRIMARY: - if (!net->sctp.addip_enable) + if (!ep->asconf_enable) goto fall_through; addr_param = param.v + sizeof(struct sctp_addip_param); |