diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_h323_main.c')
-rw-r--r-- | net/netfilter/nf_conntrack_h323_main.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c index 46d69d7..4283b20 100644 --- a/net/netfilter/nf_conntrack_h323_main.c +++ b/net/netfilter/nf_conntrack_h323_main.c @@ -114,7 +114,7 @@ static int get_tpkt_data(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int *datalen, int *dataoff) { - struct nf_ct_h323_master *info = &nfct_help(ct)->help.ct_h323_info; + struct nf_ct_h323_master *info = nfct_help_data(ct); int dir = CTINFO2DIR(ctinfo); const struct tcphdr *th; struct tcphdr _tcph; @@ -270,9 +270,8 @@ static int expect_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct, return 0; /* RTP port is even */ - port &= htons(~1); - rtp_port = port; - rtcp_port = htons(ntohs(port) + 1); + rtp_port = port & ~htons(1); + rtcp_port = port | htons(1); /* Create expect for RTP */ if ((rtp_exp = nf_ct_expect_alloc(ct)) == NULL) @@ -618,6 +617,7 @@ static const struct nf_conntrack_expect_policy h245_exp_policy = { static struct nf_conntrack_helper nf_conntrack_helper_h245 __read_mostly = { .name = "H.245", .me = THIS_MODULE, + .data_len = sizeof(struct nf_ct_h323_master), .tuple.src.l3num = AF_UNSPEC, .tuple.dst.protonum = IPPROTO_UDP, .help = h245_help, @@ -1170,6 +1170,7 @@ static struct nf_conntrack_helper nf_conntrack_helper_q931[] __read_mostly = { { .name = "Q.931", .me = THIS_MODULE, + .data_len = sizeof(struct nf_ct_h323_master), .tuple.src.l3num = AF_INET, .tuple.src.u.tcp.port = cpu_to_be16(Q931_PORT), .tuple.dst.protonum = IPPROTO_TCP, @@ -1245,7 +1246,7 @@ static int expect_q931(struct sk_buff *skb, struct nf_conn *ct, unsigned char **data, TransportAddress *taddr, int count) { - struct nf_ct_h323_master *info = &nfct_help(ct)->help.ct_h323_info; + struct nf_ct_h323_master *info = nfct_help_data(ct); int dir = CTINFO2DIR(ctinfo); int ret = 0; int i; @@ -1360,7 +1361,7 @@ static int process_rrq(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, RegistrationRequest *rrq) { - struct nf_ct_h323_master *info = &nfct_help(ct)->help.ct_h323_info; + struct nf_ct_h323_master *info = nfct_help_data(ct); int ret; typeof(set_ras_addr_hook) set_ras_addr; @@ -1395,7 +1396,7 @@ static int process_rcf(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, RegistrationConfirm *rcf) { - struct nf_ct_h323_master *info = &nfct_help(ct)->help.ct_h323_info; + struct nf_ct_h323_master *info = nfct_help_data(ct); int dir = CTINFO2DIR(ctinfo); int ret; struct nf_conntrack_expect *exp; @@ -1444,7 +1445,7 @@ static int process_urq(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, UnregistrationRequest *urq) { - struct nf_ct_h323_master *info = &nfct_help(ct)->help.ct_h323_info; + struct nf_ct_h323_master *info = nfct_help_data(ct); int dir = CTINFO2DIR(ctinfo); int ret; typeof(set_sig_addr_hook) set_sig_addr; @@ -1476,7 +1477,7 @@ static int process_arq(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, AdmissionRequest *arq) { - const struct nf_ct_h323_master *info = &nfct_help(ct)->help.ct_h323_info; + const struct nf_ct_h323_master *info = nfct_help_data(ct); int dir = CTINFO2DIR(ctinfo); __be16 port; union nf_inet_addr addr; @@ -1743,6 +1744,7 @@ static struct nf_conntrack_helper nf_conntrack_helper_ras[] __read_mostly = { { .name = "RAS", .me = THIS_MODULE, + .data_len = sizeof(struct nf_ct_h323_master), .tuple.src.l3num = AF_INET, .tuple.src.u.udp.port = cpu_to_be16(RAS_PORT), .tuple.dst.protonum = IPPROTO_UDP, @@ -1752,6 +1754,7 @@ static struct nf_conntrack_helper nf_conntrack_helper_ras[] __read_mostly = { { .name = "RAS", .me = THIS_MODULE, + .data_len = sizeof(struct nf_ct_h323_master), .tuple.src.l3num = AF_INET6, .tuple.src.u.udp.port = cpu_to_be16(RAS_PORT), .tuple.dst.protonum = IPPROTO_UDP, |