diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2007-10-15 00:53:15 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-15 12:26:29 -0700 |
commit | 3db05fea51cdb162cfa8f69e9cfb9e228919d2a9 (patch) | |
tree | 0d0e4c18cdf2dcb7321035f6614628a2ddfb502d /net/netfilter | |
parent | 2ca7b0ac022aa0158599178fe1056b1ba9ec8b97 (diff) |
[NETFILTER]: Replace sk_buff ** with sk_buff *
With all the users of the double pointers removed, this patch mops up by
finally replacing all occurances of sk_buff ** in the netfilter API by
sk_buff *.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter')
-rw-r--r-- | net/netfilter/core.c | 10 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_amanda.c | 20 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_core.c | 30 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_ftp.c | 18 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_h323_main.c | 236 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_irc.c | 16 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_netbios_ns.c | 10 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_pptp.c | 28 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_sane.c | 10 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_sip.c | 24 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_tftp.c | 8 | ||||
-rw-r--r-- | net/netfilter/nf_internals.h | 2 | ||||
-rw-r--r-- | net/netfilter/nf_queue.c | 4 | ||||
-rw-r--r-- | net/netfilter/xt_CLASSIFY.c | 4 | ||||
-rw-r--r-- | net/netfilter/xt_CONNMARK.c | 14 | ||||
-rw-r--r-- | net/netfilter/xt_CONNSECMARK.c | 3 | ||||
-rw-r--r-- | net/netfilter/xt_DSCP.c | 16 | ||||
-rw-r--r-- | net/netfilter/xt_MARK.c | 12 | ||||
-rw-r--r-- | net/netfilter/xt_NFLOG.c | 4 | ||||
-rw-r--r-- | net/netfilter/xt_NFQUEUE.c | 2 | ||||
-rw-r--r-- | net/netfilter/xt_NOTRACK.c | 10 | ||||
-rw-r--r-- | net/netfilter/xt_SECMARK.c | 4 | ||||
-rw-r--r-- | net/netfilter/xt_TCPMSS.c | 52 | ||||
-rw-r--r-- | net/netfilter/xt_TRACE.c | 4 |
24 files changed, 270 insertions, 271 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 2c9e8e3652d0..bed9ba01e8ec 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -117,7 +117,7 @@ void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n) EXPORT_SYMBOL(nf_unregister_hooks); unsigned int nf_iterate(struct list_head *head, - struct sk_buff **skb, + struct sk_buff *skb, int hook, const struct net_device *indev, const struct net_device *outdev, @@ -160,7 +160,7 @@ unsigned int nf_iterate(struct list_head *head, /* Returns 1 if okfn() needs to be executed by the caller, * -EPERM for NF_DROP, 0 otherwise. */ -int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb, +int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), @@ -175,17 +175,17 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb, elem = &nf_hooks[pf][hook]; next_hook: - verdict = nf_iterate(&nf_hooks[pf][hook], pskb, hook, indev, + verdict = nf_iterate(&nf_hooks[pf][hook], skb, hook, indev, outdev, &elem, okfn, hook_thresh); if (verdict == NF_ACCEPT || verdict == NF_STOP) { ret = 1; goto unlock; } else if (verdict == NF_DROP) { - kfree_skb(*pskb); + kfree_skb(skb); ret = -EPERM; } else if ((verdict & NF_VERDICT_MASK) == NF_QUEUE) { NFDEBUG("nf_hook: Verdict = QUEUE.\n"); - if (!nf_queue(*pskb, elem, pf, hook, indev, outdev, okfn, + if (!nf_queue(skb, elem, pf, hook, indev, outdev, okfn, verdict >> NF_VERDICT_BITS)) goto next_hook; } diff --git a/net/netfilter/nf_conntrack_amanda.c b/net/netfilter/nf_conntrack_amanda.c index e42ab230ad88..7b8239c0cd5e 100644 --- a/net/netfilter/nf_conntrack_amanda.c +++ b/net/netfilter/nf_conntrack_amanda.c @@ -36,7 +36,7 @@ MODULE_PARM_DESC(master_timeout, "timeout for the master connection"); module_param(ts_algo, charp, 0400); MODULE_PARM_DESC(ts_algo, "textsearch algorithm to use (default kmp)"); -unsigned int (*nf_nat_amanda_hook)(struct sk_buff **pskb, +unsigned int (*nf_nat_amanda_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, unsigned int matchoff, unsigned int matchlen, @@ -79,7 +79,7 @@ static struct { }, }; -static int amanda_help(struct sk_buff **pskb, +static int amanda_help(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) @@ -101,25 +101,25 @@ static int amanda_help(struct sk_buff **pskb, /* increase the UDP timeout of the master connection as replies from * Amanda clients to the server can be quite delayed */ - nf_ct_refresh(ct, *pskb, master_timeout * HZ); + nf_ct_refresh(ct, skb, master_timeout * HZ); /* No data? */ dataoff = protoff + sizeof(struct udphdr); - if (dataoff >= (*pskb)->len) { + if (dataoff >= skb->len) { if (net_ratelimit()) - printk("amanda_help: skblen = %u\n", (*pskb)->len); + printk("amanda_help: skblen = %u\n", skb->len); return NF_ACCEPT; } memset(&ts, 0, sizeof(ts)); - start = skb_find_text(*pskb, dataoff, (*pskb)->len, + start = skb_find_text(skb, dataoff, skb->len, search[SEARCH_CONNECT].ts, &ts); if (start == UINT_MAX) goto out; start += dataoff + search[SEARCH_CONNECT].len; memset(&ts, 0, sizeof(ts)); - stop = skb_find_text(*pskb, start, (*pskb)->len, + stop = skb_find_text(skb, start, skb->len, search[SEARCH_NEWLINE].ts, &ts); if (stop == UINT_MAX) goto out; @@ -127,13 +127,13 @@ static int amanda_help(struct sk_buff **pskb, for (i = SEARCH_DATA; i <= SEARCH_INDEX; i++) { memset(&ts, 0, sizeof(ts)); - off = skb_find_text(*pskb, start, stop, search[i].ts, &ts); + off = skb_find_text(skb, start, stop, search[i].ts, &ts); if (off == UINT_MAX) continue; off += start + search[i].len; len = min_t(unsigned int, sizeof(pbuf) - 1, stop - off); - if (skb_copy_bits(*pskb, off, pbuf, len)) + if (skb_copy_bits(skb, off, pbuf, len)) break; pbuf[len] = '\0'; @@ -153,7 +153,7 @@ static int amanda_help(struct sk_buff **pskb, nf_nat_amanda = rcu_dereference(nf_nat_amanda_hook); if (nf_nat_amanda && ct->status & IPS_NAT_MASK) - ret = nf_nat_amanda(pskb, ctinfo, off - dataoff, + ret = nf_nat_amanda(skb, ctinfo, off - dataoff, len, exp); else if (nf_ct_expect_related(exp) != 0) ret = NF_DROP; diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 83c30b45d170..4d6171bc0829 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -307,7 +307,7 @@ EXPORT_SYMBOL_GPL(nf_conntrack_hash_insert); /* Confirm a connection given skb; places it in hash table */ int -__nf_conntrack_confirm(struct sk_buff **pskb) +__nf_conntrack_confirm(struct sk_buff *skb) { unsigned int hash, repl_hash; struct nf_conntrack_tuple_hash *h; @@ -316,7 +316,7 @@ __nf_conntrack_confirm(struct sk_buff **pskb) struct hlist_node *n; enum ip_conntrack_info ctinfo; - ct = nf_ct_get(*pskb, &ctinfo); + ct = nf_ct_get(skb, &ctinfo); /* ipt_REJECT uses nf_conntrack_attach to attach related ICMP/TCP RST packets in other direction. Actual packet @@ -367,14 +367,14 @@ __nf_conntrack_confirm(struct sk_buff **pskb) write_unlock_bh(&nf_conntrack_lock); help = nfct_help(ct); if (help && help->helper) - nf_conntrack_event_cache(IPCT_HELPER, *pskb); + nf_conntrack_event_cache(IPCT_HELPER, skb); #ifdef CONFIG_NF_NAT_NEEDED if (test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status) || test_bit(IPS_DST_NAT_DONE_BIT, &ct->status)) - nf_conntrack_event_cache(IPCT_NATINFO, *pskb); + nf_conntrack_event_cache(IPCT_NATINFO, skb); #endif nf_conntrack_event_cache(master_ct(ct) ? - IPCT_RELATED : IPCT_NEW, *pskb); + IPCT_RELATED : IPCT_NEW, skb); return NF_ACCEPT; out: @@ -632,7 +632,7 @@ resolve_normal_ct(struct sk_buff *skb, } unsigned int -nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb) +nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff *skb) { struct nf_conn *ct; enum ip_conntrack_info ctinfo; @@ -644,14 +644,14 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb) int ret; /* Previously seen (loopback or untracked)? Ignore. */ - if ((*pskb)->nfct) { + if (skb->nfct) { NF_CT_STAT_INC_ATOMIC(ignore); return NF_ACCEPT; } /* rcu_read_lock()ed by nf_hook_slow */ l3proto = __nf_ct_l3proto_find((u_int16_t)pf); - ret = l3proto->get_l4proto(*pskb, skb_network_offset(*pskb), + ret = l3proto->get_l4proto(skb, skb_network_offset(skb), &dataoff, &protonum); if (ret <= 0) { pr_debug("not prepared to track yet or error occured\n"); @@ -666,13 +666,13 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb) * inverse of the return code tells to the netfilter * core what to do with the packet. */ if (l4proto->error != NULL && - (ret = l4proto->error(*pskb, dataoff, &ctinfo, pf, hooknum)) <= 0) { + (ret = l4proto->error(skb, dataoff, &ctinfo, pf, hooknum)) <= 0) { NF_CT_STAT_INC_ATOMIC(error); NF_CT_STAT_INC_ATOMIC(invalid); return -ret; } - ct = resolve_normal_ct(*pskb, dataoff, pf, protonum, l3proto, l4proto, + ct = resolve_normal_ct(skb, dataoff, pf, protonum, l3proto, l4proto, &set_reply, &ctinfo); if (!ct) { /* Not valid part of a connection */ @@ -686,21 +686,21 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb) return NF_DROP; } - NF_CT_ASSERT((*pskb)->nfct); + NF_CT_ASSERT(skb->nfct); - ret = l4proto->packet(ct, *pskb, dataoff, ctinfo, pf, hooknum); + ret = l4proto->packet(ct, skb, dataoff, ctinfo, pf, hooknum); if (ret < 0) { /* Invalid: inverse of the return code tells * the netfilter core what to do */ pr_debug("nf_conntrack_in: Can't track with proto module\n"); - nf_conntrack_put((*pskb)->nfct); - (*pskb)->nfct = NULL; + nf_conntrack_put(skb->nfct); + skb->nfct = NULL; NF_CT_STAT_INC_ATOMIC(invalid); return -ret; } if (set_reply && !test_and_set_bit(IPS_SEEN_REPLY_BIT, &ct->status)) - nf_conntrack_event_cache(IPCT_STATUS, *pskb); + nf_conntrack_event_cache(IPCT_STATUS, skb); return ret; } diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c index c763ee74ea02..6df259067f7e 100644 --- a/net/netfilter/nf_conntrack_ftp.c +++ b/net/netfilter/nf_conntrack_ftp.c @@ -43,7 +43,7 @@ module_param_array(ports, ushort, &ports_c, 0400); static int loose; module_param(loose, bool, 0600); -unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb, +unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, enum nf_ct_ftp_type type, unsigned int matchoff, @@ -344,7 +344,7 @@ static void update_nl_seq(u32 nl_seq, struct nf_ct_ftp_master *info, int dir, } } -static int help(struct sk_buff **pskb, +static int help(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) @@ -371,21 +371,21 @@ static int help(struct sk_buff **pskb, return NF_ACCEPT; } - th = skb_header_pointer(*pskb, protoff, sizeof(_tcph), &_tcph); + th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); if (th == NULL) return NF_ACCEPT; dataoff = protoff + th->doff * 4; /* No data? */ - if (dataoff >= (*pskb)->len) { + if (dataoff >= skb->len) { pr_debug("ftp: dataoff(%u) >= skblen(%u)\n", dataoff, - (*pskb)->len); + skb->len); return NF_ACCEPT; } - datalen = (*pskb)->len - dataoff; + datalen = skb->len - dataoff; spin_lock_bh(&nf_ftp_lock); - fb_ptr = skb_header_pointer(*pskb, dataoff, datalen, ftp_buffer); + fb_ptr = skb_header_pointer(skb, dataoff, datalen, ftp_buffer); BUG_ON(fb_ptr == NULL); ends_in_nl = (fb_ptr[datalen - 1] == '\n'); @@ -491,7 +491,7 @@ static int help(struct sk_buff **pskb, * (possibly changed) expectation itself. */ nf_nat_ftp = rcu_dereference(nf_nat_ftp_hook); if (nf_nat_ftp && ct->status & IPS_NAT_MASK) - ret = nf_nat_ftp(pskb, ctinfo, search[dir][i].ftptype, + ret = nf_nat_ftp(skb, ctinfo, search[dir][i].ftptype, matchoff, matchlen, exp); else { /* Can't expect this? Best to drop packet now. */ @@ -508,7 +508,7 @@ out_update_nl: /* Now if this ends in \n, update ftp info. Seq may have been * adjusted by NAT code. */ if (ends_in_nl) - update_nl_seq(seq, ct_ftp_info, dir, *pskb); + update_nl_seq(seq, ct_ftp_info, dir, skb); out: spin_unlock_bh(&nf_ftp_lock); return ret; diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c index a8a9dfbe7a67..f23fd9598e19 100644 --- a/net/netfilter/nf_conntrack_h323_main.c +++ b/net/netfilter/nf_conntrack_h323_main.c @@ -47,27 +47,27 @@ MODULE_PARM_DESC(callforward_filter, "only create call forwarding expectations " "(determined by routing information)"); /* Hooks for NAT */ -int (*set_h245_addr_hook) (struct sk_buff **pskb, +int (*set_h245_addr_hook) (struct sk_buff *skb, unsigned char **data, int dataoff, H245_TransportAddress *taddr, union nf_conntrack_address *addr, __be16 port) __read_mostly; -int (*set_h225_addr_hook) (struct sk_buff **pskb, +int (*set_h225_addr_hook) (struct sk_buff *skb, unsigned char **data, int dataoff, TransportAddress *taddr, union nf_conntrack_address *addr, __be16 port) __read_mostly; -int (*set_sig_addr_hook) (struct sk_buff **pskb, +int (*set_sig_addr_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, TransportAddress *taddr, int count) __read_mostly; -int (*set_ras_addr_hook) (struct sk_buff **pskb, +int (*set_ras_addr_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, TransportAddress *taddr, int count) __read_mostly; -int (*nat_rtp_rtcp_hook) (struct sk_buff **pskb, +int (*nat_rtp_rtcp_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, @@ -75,25 +75,25 @@ int (*nat_rtp_rtcp_hook) (struct sk_buff **pskb, __be16 port, __be16 rtp_port, struct nf_conntrack_expect *rtp_exp, struct nf_conntrack_expect *rtcp_exp) __read_mostly; -int (*nat_t120_hook) (struct sk_buff **pskb, +int (*nat_t120_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, H245_TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp) __read_mostly; -int (*nat_h245_hook) (struct sk_buff **pskb, +int (*nat_h245_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp) __read_mostly; -int (*nat_callforwarding_hook) (struct sk_buff **pskb, +int (*nat_callforwarding_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp) __read_mostly; -int (*nat_q931_hook) (struct sk_buff **pskb, +int (*nat_q931_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, TransportAddress *taddr, int idx, @@ -108,7 +108,7 @@ static struct nf_conntrack_helper nf_conntrack_helper_q931[]; static struct nf_conntrack_helper nf_conntrack_helper_ras[]; /****************************************************************************/ -static int get_tpkt_data(struct sk_buff **pskb, unsigned int protoff, +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) { @@ -122,7 +122,7 @@ static int get_tpkt_data(struct sk_buff **pskb, unsigned int protoff, int tpktoff; /* Get TCP header */ - th = skb_header_pointer(*pskb, protoff, sizeof(_tcph), &_tcph); + th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); if (th == NULL) return 0; @@ -130,13 +130,13 @@ static int get_tpkt_data(struct sk_buff **pskb, unsigned int protoff, tcpdataoff = protoff + th->doff * 4; /* Get TCP data length */ - tcpdatalen = (*pskb)->len - tcpdataoff; + tcpdatalen = skb->len - tcpdataoff; if (tcpdatalen <= 0) /* No TCP data */ goto clear_out; if (*data == NULL) { /* first TPKT */ /* Get first TPKT pointer */ - tpkt = skb_header_pointer(*pskb, tcpdataoff, tcpdatalen, + tpkt = skb_header_pointer(skb, tcpdataoff, tcpdatalen, h323_buffer); BUG_ON(tpkt == NULL); @@ -248,7 +248,7 @@ static int get_h245_addr(struct nf_conn *ct, unsigned char *data, } /****************************************************************************/ -static int expect_rtp_rtcp(struct sk_buff **pskb, struct nf_conn *ct, +static int expect_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, H245_TransportAddress *taddr) @@ -297,7 +297,7 @@ static int expect_rtp_rtcp(struct sk_buff **pskb, struct nf_conn *ct, (nat_rtp_rtcp = rcu_dereference(nat_rtp_rtcp_hook)) && ct->status & IPS_NAT_MASK) { /* NAT needed */ - ret = nat_rtp_rtcp(pskb, ct, ctinfo, data, dataoff, + ret = nat_rtp_rtcp(skb, ct, ctinfo, data, dataoff, taddr, port, rtp_port, rtp_exp, rtcp_exp); } else { /* Conntrack only */ if (nf_ct_expect_related(rtp_exp) == 0) { @@ -321,7 +321,7 @@ static int expect_rtp_rtcp(struct sk_buff **pskb, struct nf_conn *ct, } /****************************************************************************/ -static int expect_t120(struct sk_buff **pskb, +static int expect_t120(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, @@ -355,7 +355,7 @@ static int expect_t120(struct sk_buff **pskb, (nat_t120 = rcu_dereference(nat_t120_hook)) && ct->status & IPS_NAT_MASK) { /* NAT needed */ - ret = nat_t120(pskb, ct, ctinfo, data, dataoff, taddr, + ret = nat_t120(skb, ct, ctinfo, data, dataoff, taddr, port, exp); } else { /* Conntrack only */ if (nf_ct_expect_related(exp) == 0) { @@ -371,7 +371,7 @@ static int expect_t120(struct sk_buff **pskb, } /****************************************************************************/ -static int process_h245_channel(struct sk_buff **pskb, +static int process_h245_channel(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, @@ -381,7 +381,7 @@ static int process_h245_channel(struct sk_buff **pskb, if (channel->options & eH2250LogicalChannelParameters_mediaChannel) { /* RTP */ - ret = expect_rtp_rtcp(pskb, ct, ctinfo, data, dataoff, + ret = expect_rtp_rtcp(skb, ct, ctinfo, data, dataoff, &channel->mediaChannel); if (ret < 0) return -1; @@ -390,7 +390,7 @@ static int process_h245_channel(struct sk_buff **pskb, if (channel-> options & eH2250LogicalChannelParameters_mediaControlChannel) { /* RTCP */ - ret = expect_rtp_rtcp(pskb, ct, ctinfo, data, dataoff, + ret = expect_rtp_rtcp(skb, ct, ctinfo, data, dataoff, &channel->mediaControlChannel); if (ret < 0) return -1; @@ -400,7 +400,7 @@ static int process_h245_channel(struct sk_buff **pskb, } /****************************************************************************/ -static int process_olc(struct sk_buff **pskb, struct nf_conn *ct, +static int process_olc(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, OpenLogicalChannel *olc) @@ -412,7 +412,7 @@ static int process_olc(struct sk_buff **pskb, struct nf_conn *ct, if (olc->forwardLogicalChannelParameters.multiplexParameters.choice == eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters) { - ret = process_h245_channel(pskb, ct, ctinfo, data, dataoff, + ret = process_h245_channel(skb, ct, ctinfo, data, dataoff, &olc-> forwardLogicalChannelParameters. multiplexParameters. @@ -430,7 +430,7 @@ static int process_olc(struct sk_buff **pskb, struct nf_conn *ct, eOpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters)) { ret = - process_h245_channel(pskb, ct, ctinfo, data, dataoff, + process_h245_channel(skb, ct, ctinfo, data, dataoff, &olc-> reverseLogicalChannelParameters. multiplexParameters. @@ -448,7 +448,7 @@ static int process_olc(struct sk_buff **pskb, struct nf_conn *ct, t120.choice == eDataProtocolCapability_separateLANStack && olc->separateStack.networkAddress.choice == eNetworkAccessParameters_networkAddress_localAreaAddress) { - ret = expect_t120(pskb, ct, ctinfo, data, dataoff, + ret = expect_t120(skb, ct, ctinfo, data, dataoff, &olc->separateStack.networkAddress. localAreaAddress); if (ret < 0) @@ -459,7 +459,7 @@ static int process_olc(struct sk_buff **pskb, struct nf_conn *ct, } /****************************************************************************/ -static int process_olca(struct sk_buff **pskb, struct nf_conn *ct, +static int process_olca(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, OpenLogicalChannelAck *olca) @@ -477,7 +477,7 @@ static int process_olca(struct sk_buff **pskb, struct nf_conn *ct, choice == eOpenLogicalChannelAck_reverseLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters)) { - ret = process_h245_channel(pskb, ct, ctinfo, data, dataoff, + ret = process_h245_channel(skb, ct, ctinfo, data, dataoff, &olca-> reverseLogicalChannelParameters. multiplexParameters. @@ -496,7 +496,7 @@ static int process_olca(struct sk_buff **pskb, struct nf_conn *ct, if (ack->options & eH2250LogicalChannelAckParameters_mediaChannel) { /* RTP */ - ret = expect_rtp_rtcp(pskb, ct, ctinfo, data, dataoff, + ret = expect_rtp_rtcp(skb, ct, ctinfo, data, dataoff, &ack->mediaChannel); if (ret < 0) return -1; @@ -505,7 +505,7 @@ static int process_olca(struct sk_buff **pskb, struct nf_conn *ct, if (ack->options & eH2250LogicalChannelAckParameters_mediaControlChannel) { /* RTCP */ - ret = expect_rtp_rtcp(pskb, ct, ctinfo, data, dataoff, + ret = expect_rtp_rtcp(skb, ct, ctinfo, data, dataoff, &ack->mediaControlChannel); if (ret < 0) return -1; @@ -515,7 +515,7 @@ static int process_olca(struct sk_buff **pskb, struct nf_conn *ct, if ((olca->options & eOpenLogicalChannelAck_separateStack) && olca->separateStack.networkAddress.choice == eNetworkAccessParameters_networkAddress_localAreaAddress) { - ret = expect_t120(pskb, ct, ctinfo, data, dataoff, + ret = expect_t120(skb, ct, ctinfo, data, dataoff, &olca->separateStack.networkAddress. localAreaAddress); if (ret < 0) @@ -526,7 +526,7 @@ static int process_olca(struct sk_buff **pskb, struct nf_conn *ct, } /****************************************************************************/ -static int process_h245(struct sk_buff **pskb, struct nf_conn *ct, +static int process_h245(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, MultimediaSystemControlMessage *mscm) @@ -535,7 +535,7 @@ static int process_h245(struct sk_buff **pskb, struct nf_conn *ct, case eMultimediaSystemControlMessage_request: if (mscm->request.choice == eRequestMessage_openLogicalChannel) { - return process_olc(pskb, ct, ctinfo, data, dataoff, + return process_olc(skb, ct, ctinfo, data, dataoff, &mscm->request.openLogicalChannel); } pr_debug("nf_ct_h323: H.245 Request %d\n", @@ -544,7 +544,7 @@ static int process_h245(struct sk_buff **pskb, struct nf_conn *ct, case eMultimediaSystemControlMessage_response: if (mscm->response.choice == eResponseMessage_openLogicalChannelAck) { - return process_olca(pskb, ct, ctinfo, data, dataoff, + return process_olca(skb, ct, ctinfo, data, dataoff, &mscm->response. openLogicalChannelAck); } @@ -560,7 +560,7 @@ static int process_h245(struct sk_buff **pskb, struct nf_conn *ct, } /****************************************************************************/ -static int h245_help(struct sk_buff **pskb, unsigned int protoff, +static int h245_help(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) { static MultimediaSystemControlMessage mscm; @@ -574,12 +574,12 @@ static int h245_help(struct sk_buff **pskb, unsigned int protoff, ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { return NF_ACCEPT; } - pr_debug("nf_ct_h245: skblen = %u\n", (*pskb)->len); + pr_debug("nf_ct_h245: skblen = %u\n", skb->len); spin_lock_bh(&nf_h323_lock); /* Process each TPKT */ - while (get_tpkt_data(pskb, protoff, ct, ctinfo, + while (get_tpkt_data(skb, protoff, ct, ctinfo, &data, &datalen, &dataoff)) { pr_debug("nf_ct_h245: TPKT len=%d ", datalen); NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple); @@ -596,7 +596,7 @@ static int h245_help(struct sk_buff **pskb, unsigned int protoff, } /* Process H.245 signal */ - if (process_h245(pskb, ct, ctinfo, &data, dataoff, &mscm) < 0) + if (process_h245(skb, ct, ctinfo, &data, dataoff, &mscm) < 0) goto drop; } @@ -654,7 +654,7 @@ int get_h225_addr(struct nf_conn *ct, unsigned char *data, } /****************************************************************************/ -static int expect_h245(struct sk_buff **pskb, struct nf_conn *ct, +static int expect_h245(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, TransportAddress *taddr) @@ -687,7 +687,7 @@ static int expect_h245(struct sk_buff **pskb, struct nf_conn *ct, (nat_h245 = rcu_dereference(nat_h245_hook)) && ct->status & IPS_NAT_MASK) { /* NAT needed */ - ret = nat_h245(pskb, ct, ctinfo, data, dataoff, taddr, + ret = nat_h245(skb, ct, ctinfo, data, dataoff, taddr, port, exp); } else { /* Conntrack only */ if (nf_ct_expect_related(exp) == 0) { @@ -758,7 +758,7 @@ static int callforward_do_filter(union nf_conntrack_address *src, } /****************************************************************************/ -static int expect_callforwarding(struct sk_buff **pskb, +static int expect_callforwarding(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, @@ -798,7 +798,7 @@ static int expect_callforwarding(struct sk_buff **pskb, (nat_callforwarding = rcu_dereference(nat_callforwarding_hook)) && ct->status & IPS_NAT_MASK) { /* Need NAT */ - ret = nat_callforwarding(pskb, ct, ctinfo, data, dataoff, + ret = nat_callforwarding(skb, ct, ctinfo, data, dataoff, taddr, port, exp); } else { /* Conntrack only */ if (nf_ct_expect_related(exp) == 0) { @@ -814,7 +814,7 @@ static int expect_callforwarding(struct sk_buff **pskb, } /****************************************************************************/ -static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, +static int process_setup(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, Setup_UUIE *setup) @@ -829,7 +829,7 @@ static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, pr_debug("nf_ct_q931: Setup\n"); if (setup->options & eSetup_UUIE_h245Address) { - ret = expect_h245(pskb, ct, ctinfo, data, dataoff, + ret = expect_h245(skb, ct, ctinfo, data, dataoff, &setup->h245Address); if (ret < 0) return -1; @@ -846,7 +846,7 @@ static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, NIP6(*(struct in6_addr *)&addr), ntohs(port), NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.src.u3), ntohs(ct->tuplehash[!dir].tuple.src.u.tcp.port)); - ret = set_h225_addr(pskb, data, dataoff, + ret = set_h225_addr(skb, data, dataoff, &setup->destCallSignalAddress, &ct->tuplehash[!dir].tuple.src.u3, ct->tuplehash[!dir].tuple.src.u.tcp.port); @@ -864,7 +864,7 @@ static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, NIP6(*(struct in6_addr *)&addr), ntohs(port), NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.dst.u3), ntohs(ct->tuplehash[!dir].tuple.dst.u.tcp.port)); - ret = set_h225_addr(pskb, data, dataoff, + ret = set_h225_addr(skb, data, dataoff, &setup->sourceCallSignalAddress, &ct->tuplehash[!dir].tuple.dst.u3, ct->tuplehash[!dir].tuple.dst.u.tcp.port); @@ -874,7 +874,7 @@ static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, if (setup->options & eSetup_UUIE_fastStart) { for (i = 0; i < setup->fastStart.count; i++) { - ret = process_olc(pskb, ct, ctinfo, data, dataoff, + ret = process_olc(skb, ct, ctinfo, data, dataoff, &setup->fastStart.item[i]); if (ret < 0) return -1; @@ -885,7 +885,7 @@ static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, } /****************************************************************************/ -static int process_callproceeding(struct sk_buff **pskb, +static int process_callproceeding(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, @@ -897,7 +897,7 @@ static int process_callproceeding(struct sk_buff **pskb, pr_debug("nf_ct_q931: CallProceeding\n"); if (callproc->options & eCallProceeding_UUIE_h245Address) { - ret = expect_h245(pskb, ct, ctinfo, data, dataoff, + ret = expect_h245(skb, ct, ctinfo, data, dataoff, &callproc->h245Address); if (ret < 0) return -1; @@ -905,7 +905,7 @@ static int process_callproceeding(struct sk_buff **pskb, if (callproc->options & eCallProceeding_UUIE_fastStart) { for (i = 0; i < callproc->fastStart.count; i++) { - ret = process_olc(pskb, ct, ctinfo, data, dataoff, + ret = process_olc(skb, ct, ctinfo, data, dataoff, &callproc->fastStart.item[i]); if (ret < 0) return -1; @@ -916,7 +916,7 @@ static int process_callproceeding(struct sk_buff **pskb, } /****************************************************************************/ -static int process_connect(struct sk_buff **pskb, struct nf_conn *ct, +static int process_connect(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, Connect_UUIE *connect) @@ -927,7 +927,7 @@ static int process_connect(struct sk_buff **pskb, struct nf_conn *ct, pr_debug("nf_ct_q931: Connect\n"); if (connect->options & eConnect_UUIE_h245Address) { - ret = expect_h245(pskb, ct, ctinfo, data, dataoff, + ret = expect_h245(skb, ct, ctinfo, data, dataoff, &connect->h245Address); if (ret < 0) return -1; @@ -935,7 +935,7 @@ static int process_connect(struct sk_buff **pskb, struct nf_conn *ct, if (connect->options & eConnect_UUIE_fastStart) { for (i = 0; i < connect->fastStart.count; i++) { - ret = process_olc(pskb, ct, ctinfo, data, dataoff, + ret = process_olc(skb, ct, ctinfo, data, dataoff, &connect->fastStart.item[i]); if (ret < 0) return -1; @@ -946,7 +946,7 @@ static int process_connect(struct sk_buff **pskb, struct nf_conn *ct, } /****************************************************************************/ -static int process_alerting(struct sk_buff **pskb, struct nf_conn *ct, +static int process_alerting(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, Alerting_UUIE *alert) @@ -957,7 +957,7 @@ static int process_alerting(struct sk_buff **pskb, struct nf_conn *ct, pr_debug("nf_ct_q931: Alerting\n"); if (alert->options & eAlerting_UUIE_h245Address) { - ret = expect_h245(pskb, ct, ctinfo, data, dataoff, + ret = expect_h245(skb, ct, ctinfo, data, dataoff, &alert->h245Address); if (ret < 0) return -1; @@ -965,7 +965,7 @@ static int process_alerting(struct sk_buff **pskb, struct nf_conn *ct, if (alert->options & eAlerting_UUIE_fastStart) { for (i = 0; i < alert->fastStart.count; i++) { - ret = process_olc(pskb, ct, ctinfo, data, dataoff, + ret = process_olc(skb, ct, ctinfo, data, dataoff, &alert->fastStart.item[i]) |