diff options
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 65 |
1 files changed, 39 insertions, 26 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index a6a4226..d37d24f 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -516,6 +516,7 @@ static int sctp_send_asconf_add_ip(struct sock *sk, struct sockaddr *addrs, int addrcnt) { + struct net *net = sock_net(sk); struct sctp_sock *sp; struct sctp_endpoint *ep; struct sctp_association *asoc; @@ -530,7 +531,7 @@ static int sctp_send_asconf_add_ip(struct sock *sk, int i; int retval = 0; - if (!sctp_addip_enable) + if (!net->sctp.addip_enable) return retval; sp = sctp_sk(sk); @@ -718,6 +719,7 @@ static int sctp_send_asconf_del_ip(struct sock *sk, struct sockaddr *addrs, int addrcnt) { + struct net *net = sock_net(sk); struct sctp_sock *sp; struct sctp_endpoint *ep; struct sctp_association *asoc; @@ -733,7 +735,7 @@ static int sctp_send_asconf_del_ip(struct sock *sk, int stored = 0; chunk = NULL; - if (!sctp_addip_enable) + if (!net->sctp.addip_enable) return retval; sp = sctp_sk(sk); @@ -3039,6 +3041,7 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, unsigned static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optval, unsigned int optlen) { + struct net *net = sock_net(sk); struct sctp_sock *sp; struct sctp_association *asoc = NULL; struct sctp_setpeerprim prim; @@ -3048,7 +3051,7 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva sp = sctp_sk(sk); - if (!sctp_addip_enable) + if (!net->sctp.addip_enable) return -EPERM; if (optlen != sizeof(struct sctp_setpeerprim)) @@ -3285,9 +3288,10 @@ static int sctp_setsockopt_auth_chunk(struct sock *sk, char __user *optval, unsigned int optlen) { + struct net *net = sock_net(sk); struct sctp_authchunk val; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; if (optlen != sizeof(struct sctp_authchunk)) @@ -3317,11 +3321,12 @@ static int sctp_setsockopt_hmac_ident(struct sock *sk, char __user *optval, unsigned int optlen) { + struct net *net = sock_net(sk); struct sctp_hmacalgo *hmacs; u32 idents; int err; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; if (optlen < sizeof(struct sctp_hmacalgo)) @@ -3354,11 +3359,12 @@ static int sctp_setsockopt_auth_key(struct sock *sk, char __user *optval, unsigned int optlen) { + struct net *net = sock_net(sk); struct sctp_authkey *authkey; struct sctp_association *asoc; int ret; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; if (optlen <= sizeof(struct sctp_authkey)) @@ -3395,10 +3401,11 @@ static int sctp_setsockopt_active_key(struct sock *sk, char __user *optval, unsigned int optlen) { + struct net *net = sock_net(sk); struct sctp_authkeyid val; struct sctp_association *asoc; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; if (optlen != sizeof(struct sctp_authkeyid)) @@ -3423,10 +3430,11 @@ static int sctp_setsockopt_del_key(struct sock *sk, char __user *optval, unsigned int optlen) { + struct net *net = sock_net(sk); struct sctp_authkeyid val; struct sctp_association *asoc; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; if (optlen != sizeof(struct sctp_authkeyid)) @@ -3849,6 +3857,7 @@ out: */ SCTP_STATIC int sctp_init_sock(struct sock *sk) { + struct net *net = sock_net(sk); struct sctp_endpoint *ep; struct sctp_sock *sp; @@ -3878,7 +3887,7 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk) sp->default_timetolive = 0; sp->default_rcv_context = 0; - sp->max_burst = sctp_max_burst; + sp->max_burst = net->sctp.max_burst; /* Initialize default setup parameters. These parameters * can be modified with the SCTP_INITMSG socket option or @@ -3886,24 +3895,24 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk) */ sp->initmsg.sinit_num_ostreams = sctp_max_outstreams; sp->initmsg.sinit_max_instreams = sctp_max_instreams; - sp->initmsg.sinit_max_attempts = sctp_max_retrans_init; - sp->initmsg.sinit_max_init_timeo = sctp_rto_max; + sp->initmsg.sinit_max_attempts = net->sctp.max_retrans_init; + sp->initmsg.sinit_max_init_timeo = net->sctp.rto_max; /* Initialize default RTO related parameters. These parameters can * be modified for with the SCTP_RTOINFO socket option. */ - sp->rtoinfo.srto_initial = sctp_rto_initial; - sp->rtoinfo.srto_max = sctp_rto_max; - sp->rtoinfo.srto_min = sctp_rto_min; + sp->rtoinfo.srto_initial = net->sctp.rto_initial; + sp->rtoinfo.srto_max = net->sctp.rto_max; + sp->rtoinfo.srto_min = net->sctp.rto_min; /* Initialize default association related parameters. These parameters * can be modified with the SCTP_ASSOCINFO socket option. */ - sp->assocparams.sasoc_asocmaxrxt = sctp_max_retrans_association; + sp->assocparams.sasoc_asocmaxrxt = net->sctp.max_retrans_association; sp->assocparams.sasoc_number_peer_destinations = 0; sp->assocparams.sasoc_peer_rwnd = 0; sp->assocparams.sasoc_local_rwnd = 0; - sp->assocparams.sasoc_cookie_life = sctp_valid_cookie_life; + sp->assocparams.sasoc_cookie_life = net->sctp.valid_cookie_life; /* Initialize default event subscriptions. By default, all the * options are off. @@ -3913,10 +3922,10 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk) /* Default Peer Address Parameters. These defaults can * be modified via SCTP_PEER_ADDR_PARAMS */ - sp->hbinterval = sctp_hb_interval; - sp->pathmaxrxt = sctp_max_retrans_path; + sp->hbinterval = net->sctp.hb_interval; + sp->pathmaxrxt = net->sctp.max_retrans_path; sp->pathmtu = 0; // allow default discovery - sp->sackdelay = sctp_sack_timeout; + sp->sackdelay = net->sctp.sack_timeout; sp->sackfreq = 2; sp->param_flags = SPP_HB_ENABLE | SPP_PMTUD_ENABLE | @@ -3967,10 +3976,10 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk) local_bh_disable(); percpu_counter_inc(&sctp_sockets_allocated); - sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); - if (sctp_default_auto_asconf) { + sock_prot_inuse_add(net, sk->sk_prot, 1); + if (net->sctp.default_auto_asconf) { list_add_tail(&sp->auto_asconf_list, - &sock_net(sk)->sctp.auto_asconf_splist); + &net->sctp.auto_asconf_splist); sp->do_auto_asconf = 1; } else sp->do_auto_asconf = 0; @@ -5307,12 +5316,13 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len, static int sctp_getsockopt_hmac_ident(struct sock *sk, int len, char __user *optval, int __user *optlen) { + struct net *net = sock_net(sk); struct sctp_hmacalgo __user *p = (void __user *)optval; struct sctp_hmac_algo_param *hmacs; __u16 data_len = 0; u32 num_idents; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; hmacs = sctp_sk(sk)->ep->auth_hmacs_list; @@ -5336,10 +5346,11 @@ static int sctp_getsockopt_hmac_ident(struct sock *sk, int len, static int sctp_getsockopt_active_key(struct sock *sk, int len, char __user *optval, int __user *optlen) { + struct net *net = sock_net(sk); struct sctp_authkeyid val; struct sctp_association *asoc; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; if (len < sizeof(struct sctp_authkeyid)) @@ -5368,6 +5379,7 @@ static int sctp_getsockopt_active_key(struct sock *sk, int len, static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len, char __user *optval, int __user *optlen) { + struct net *net = sock_net(sk); struct sctp_authchunks __user *p = (void __user *)optval; struct sctp_authchunks val; struct sctp_association *asoc; @@ -5375,7 +5387,7 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len, u32 num_chunks = 0; char __user *to; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; if (len < sizeof(struct sctp_authchunks)) @@ -5411,6 +5423,7 @@ num: static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len, char __user *optval, int __user *optlen) { + struct net *net = sock_net(sk); struct sctp_authchunks __user *p = (void __user *)optval; struct sctp_authchunks val; struct sctp_association *asoc; @@ -5418,7 +5431,7 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len, u32 num_chunks = 0; char __user *to; - if (!sctp_auth_enable) + if (!net->sctp.auth_enable) return -EACCES; if (len < sizeof(struct sctp_authchunks)) |
