diff options
author | Patrick McHardy <kaber@trash.net> | 2007-07-07 22:39:38 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-07-10 22:18:20 -0700 |
commit | 0d53778e81ac7af266dac8a20cc328328c327112 (patch) | |
tree | 034226154ea7c3466a31ef2d57b5a600d4a106e6 /net/netfilter | |
parent | 342b7e3c8a3c84252799c4ac4d9a604b8903d2b4 (diff) | |
download | op-kernel-dev-0d53778e81ac7af266dac8a20cc328328c327112.zip op-kernel-dev-0d53778e81ac7af266dac8a20cc328328c327112.tar.gz |
[NETFILTER]: Convert DEBUGP to pr_debug
Convert DEBUGP to pr_debug and fix lots of non-compiling debug statements.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter')
-rw-r--r-- | net/netfilter/nf_conntrack_core.c | 41 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_ftp.c | 94 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_h323_main.c | 161 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_irc.c | 24 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_l3proto_generic.c | 6 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_pptp.c | 71 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_gre.c | 28 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_sctp.c | 92 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 129 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_sane.c | 27 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_sip.c | 22 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 6 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_tftp.c | 17 |
13 files changed, 306 insertions, 412 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 472396d..3d14110 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -40,12 +40,6 @@ #define NF_CONNTRACK_VERSION "0.5.0" -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - DEFINE_RWLOCK(nf_conntrack_lock); EXPORT_SYMBOL_GPL(nf_conntrack_lock); @@ -141,7 +135,7 @@ EXPORT_SYMBOL_GPL(nf_ct_invert_tuple); static void clean_from_lists(struct nf_conn *ct) { - DEBUGP("clean_from_lists(%p)\n", ct); + pr_debug("clean_from_lists(%p)\n", ct); hlist_del(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode); hlist_del(&ct->tuplehash[IP_CT_DIR_REPLY].hnode); @@ -155,7 +149,7 @@ destroy_conntrack(struct nf_conntrack *nfct) struct nf_conn *ct = (struct nf_conn *)nfct; struct nf_conntrack_l4proto *l4proto; - DEBUGP("destroy_conntrack(%p)\n", ct); + pr_debug("destroy_conntrack(%p)\n", ct); NF_CT_ASSERT(atomic_read(&nfct->use) == 0); NF_CT_ASSERT(!timer_pending(&ct->timeout)); @@ -194,7 +188,7 @@ destroy_conntrack(struct nf_conntrack *nfct) if (ct->master) nf_ct_put(ct->master); - DEBUGP("destroy_conntrack: returning ct=%p to slab\n", ct); + pr_debug("destroy_conntrack: returning ct=%p to slab\n", ct); nf_conntrack_free(ct); } @@ -313,7 +307,7 @@ __nf_conntrack_confirm(struct sk_buff **pskb) /* No external references means noone else could have confirmed us. */ NF_CT_ASSERT(!nf_ct_is_confirmed(ct)); - DEBUGP("Confirming conntrack %p\n", ct); + pr_debug("Confirming conntrack %p\n", ct); write_lock_bh(&nf_conntrack_lock); @@ -446,7 +440,7 @@ struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig, conntrack = kmem_cache_zalloc(nf_conntrack_cachep, GFP_ATOMIC); if (conntrack == NULL) { - DEBUGP("nf_conntrack_alloc: Can't alloc conntrack.\n"); + pr_debug("nf_conntrack_alloc: Can't alloc conntrack.\n"); atomic_dec(&nf_conntrack_count); return ERR_PTR(-ENOMEM); } @@ -485,27 +479,27 @@ init_conntrack(const struct nf_conntrack_tuple *tuple, struct nf_conntrack_expect *exp; if (!nf_ct_invert_tuple(&repl_tuple, tuple, l3proto, l4proto)) { - DEBUGP("Can't invert tuple.\n"); + pr_debug("Can't invert tuple.\n"); return NULL; } conntrack = nf_conntrack_alloc(tuple, &repl_tuple); if (conntrack == NULL || IS_ERR(conntrack)) { - DEBUGP("Can't allocate conntrack.\n"); + pr_debug("Can't allocate conntrack.\n"); return (struct nf_conntrack_tuple_hash *)conntrack; } if (!l4proto->new(conntrack, skb, dataoff)) { nf_conntrack_free(conntrack); - DEBUGP("init conntrack: can't track with proto module\n"); + pr_debug("init conntrack: can't track with proto module\n"); return NULL; } write_lock_bh(&nf_conntrack_lock); exp = nf_ct_find_expectation(tuple); if (exp) { - DEBUGP("conntrack: expectation arrives ct=%p exp=%p\n", - conntrack, exp); + pr_debug("conntrack: expectation arrives ct=%p exp=%p\n", + conntrack, exp); /* Welcome, Mr. Bond. We've been expecting you... */ __set_bit(IPS_EXPECTED_BIT, &conntrack->status); conntrack->master = exp->master; @@ -568,7 +562,7 @@ resolve_normal_ct(struct sk_buff *skb, if (!nf_ct_get_tuple(skb, skb_network_offset(skb), dataoff, l3num, protonum, &tuple, l3proto, l4proto)) { - DEBUGP("resolve_normal_ct: Can't get tuple\n"); + pr_debug("resolve_normal_ct: Can't get tuple\n"); return NULL; } @@ -591,13 +585,14 @@ resolve_normal_ct(struct sk_buff *skb, } else { /* Once we've had two way comms, always ESTABLISHED. */ if (test_bit(IPS_SEEN_REPLY_BIT, &ct->status)) { - DEBUGP("nf_conntrack_in: normal packet for %p\n", ct); + pr_debug("nf_conntrack_in: normal packet for %p\n", ct); *ctinfo = IP_CT_ESTABLISHED; } else if (test_bit(IPS_EXPECTED_BIT, &ct->status)) { - DEBUGP("nf_conntrack_in: related packet for %p\n", ct); + pr_debug("nf_conntrack_in: related packet for %p\n", + ct); *ctinfo = IP_CT_RELATED; } else { - DEBUGP("nf_conntrack_in: new packet for %p\n", ct); + pr_debug("nf_conntrack_in: new packet for %p\n", ct); *ctinfo = IP_CT_NEW; } *set_reply = 0; @@ -629,7 +624,7 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb) l3proto = __nf_ct_l3proto_find((u_int16_t)pf); if ((ret = l3proto->prepare(pskb, hooknum, &dataoff, &protonum)) <= 0) { - DEBUGP("not prepared to track yet or error occured\n"); + pr_debug("not prepared to track yet or error occured\n"); return -ret; } @@ -665,7 +660,7 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb) if (ret < 0) { /* Invalid: inverse of the return code tells * the netfilter core what to do */ - DEBUGP("nf_conntrack_in: Can't track with proto module\n"); + pr_debug("nf_conntrack_in: Can't track with proto module\n"); nf_conntrack_put((*pskb)->nfct); (*pskb)->nfct = NULL; NF_CT_STAT_INC_ATOMIC(invalid); @@ -706,7 +701,7 @@ void nf_conntrack_alter_reply(struct nf_conn *ct, /* Should be unconfirmed, so not in hash table yet */ NF_CT_ASSERT(!nf_ct_is_confirmed(ct)); - DEBUGP("Altering reply tuple of %p to ", ct); + pr_debug("Altering reply tuple of %p to ", ct); NF_CT_DUMP_TUPLE(newreply); ct->tuplehash[IP_CT_DIR_REPLY].tuple = *newreply; diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c index cd9c2d0..c763ee7 100644 --- a/net/netfilter/nf_conntrack_ftp.c +++ b/net/netfilter/nf_conntrack_ftp.c @@ -51,12 +51,6 @@ unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb, struct nf_conntrack_expect *exp); EXPORT_SYMBOL_GPL(nf_nat_ftp_hook); -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - static int try_rfc959(const char *, size_t, struct nf_conntrack_man *, char); static int try_eprt(const char *, size_t, struct nf_conntrack_man *, char); static int try_epsv_response(const char *, size_t, struct nf_conntrack_man *, @@ -138,13 +132,13 @@ static int try_number(const char *data, size_t dlen, u_int32_t array[], if (*data == term && i == array_size - 1) return len; - DEBUGP("Char %u (got %u nums) `%u' unexpected\n", - len, i, *data); + pr_debug("Char %u (got %u nums) `%u' unexpected\n", + len, i, *data); return 0; } } - DEBUGP("Failed to fill %u numbers separated by %c\n", array_size, sep); - + pr_debug("Failed to fill %u numbers separated by %c\n", + array_size, sep); return 0; } @@ -178,13 +172,13 @@ static int get_port(const char *data, int start, size_t dlen, char delim, if (tmp_port == 0) break; *port = htons(tmp_port); - DEBUGP("get_port: return %d\n", tmp_port); + pr_debug("get_port: return %d\n", tmp_port); return i + 1; } else if (data[i] >= '0' && data[i] <= '9') tmp_port = tmp_port*10 + data[i] - '0'; else { /* Some other crap */ - DEBUGP("get_port: invalid char.\n"); + pr_debug("get_port: invalid char.\n"); break; } } @@ -201,22 +195,22 @@ static int try_eprt(const char *data, size_t dlen, struct nf_conntrack_man *cmd, /* First character is delimiter, then "1" for IPv4 or "2" for IPv6, then delimiter again. */ if (dlen <= 3) { - DEBUGP("EPRT: too short\n"); + pr_debug("EPRT: too short\n"); return 0; } delim = data[0]; if (isdigit(delim) || delim < 33 || delim > 126 || data[2] != delim) { - DEBUGP("try_eprt: invalid delimitter.\n"); + pr_debug("try_eprt: invalid delimitter.\n"); return 0; } if ((cmd->l3num == PF_INET && data[1] != '1') || (cmd->l3num == PF_INET6 && data[1] != '2')) { - DEBUGP("EPRT: invalid protocol number.\n"); + pr_debug("EPRT: invalid protocol number.\n"); return 0; } - DEBUGP("EPRT: Got %c%c%c\n", delim, data[1], delim); + pr_debug("EPRT: Got %c%c%c\n", delim, data[1], delim); if (data[1] == '1') { u_int32_t array[4]; @@ -234,7 +228,7 @@ static int try_eprt(const char *data, size_t dlen, struct nf_conntrack_man *cmd, if (length == 0) return 0; - DEBUGP("EPRT: Got IP address!\n"); + pr_debug("EPRT: Got IP address!\n"); /* Start offset includes initial "|1|", and trailing delimiter */ return get_port(data, 3 + length + 1, dlen, delim, &cmd->u.tcp.port); } @@ -267,7 +261,7 @@ static int find_pattern(const char *data, size_t dlen, { size_t i; - DEBUGP("find_pattern `%s': dlen = %u\n", pattern, dlen); + pr_debug("find_pattern `%s': dlen = %Zu\n", pattern, dlen); if (dlen == 0) return 0; @@ -282,17 +276,17 @@ static int find_pattern(const char *data, size_t dlen, #if 0 size_t i; - DEBUGP("ftp: string mismatch\n"); + pr_debug("ftp: string mismatch\n"); for (i = 0; i < plen; i++) { - DEBUGP("ftp:char %u `%c'(%u) vs `%c'(%u)\n", - i, data[i], data[i], - pattern[i], pattern[i]); + pr_debug("ftp:char %u `%c'(%u) vs `%c'(%u)\n", + i, data[i], data[i], + pattern[i], pattern[i]); } #endif return 0; } - DEBUGP("Pattern matches!\n"); + pr_debug("Pattern matches!\n"); /* Now we've found the constant string, try to skip to the 'skip' character */ for (i = plen; data[i] != skip; i++) @@ -301,14 +295,14 @@ static int find_pattern(const char *data, size_t dlen, /* Skip over the last character */ i++; - DEBUGP("Skipped up to `%c'!\n", skip); + pr_debug("Skipped up to `%c'!\n", skip); *numoff = i; *numlen = getnum(data + i, dlen - i, cmd, term); if (!*numlen) return -1; - DEBUGP("Match succeeded!\n"); + pr_debug("Match succeeded!\n"); return 1; } @@ -373,7 +367,7 @@ static int help(struct sk_buff **pskb, /* Until there's been traffic both ways, don't look in packets. */ if (ctinfo != IP_CT_ESTABLISHED && ctinfo != IP_CT_ESTABLISHED+IP_CT_IS_REPLY) { - DEBUGP("ftp: Conntrackinfo = %u\n", ctinfo); + pr_debug("ftp: Conntrackinfo = %u\n", ctinfo); return NF_ACCEPT; } @@ -384,8 +378,8 @@ static int help(struct sk_buff **pskb, dataoff = protoff + th->doff * 4; /* No data? */ if (dataoff >= (*pskb)->len) { - DEBUGP("ftp: dataoff(%u) >= skblen(%u)\n", dataoff, - (*pskb)->len); + pr_debug("ftp: dataoff(%u) >= skblen(%u)\n", dataoff, + (*pskb)->len); return NF_ACCEPT; } datalen = (*pskb)->len - dataoff; @@ -400,11 +394,11 @@ static int help(struct sk_buff **pskb, /* Look up to see if we're just after a \n. */ if (!find_nl_seq(ntohl(th->seq), ct_ftp_info, dir)) { /* Now if this ends in \n, update ftp info. */ - DEBUGP("nf_conntrack_ftp_help: wrong seq pos %s(%u) or %s(%u)\n", - ct_ftp_info->seq_aft_nl_num[dir] > 0 ? "" : "(UNSET)", - ct_ftp_info->seq_aft_nl[dir][0], - ct_ftp_info->seq_aft_nl_num[dir] > 1 ? "" : "(UNSET)", - ct_ftp_info->seq_aft_nl[dir][1]); + pr_debug("nf_conntrack_ftp: wrong seq pos %s(%u) or %s(%u)\n", + ct_ftp_info->seq_aft_nl_num[dir] > 0 ? "" : "(UNSET)", + ct_ftp_info->seq_aft_nl[dir][0], + ct_ftp_info->seq_aft_nl_num[dir] > 1 ? "" : "(UNSET)", + ct_ftp_info->seq_aft_nl[dir][1]); ret = NF_ACCEPT; goto out_update_nl; } @@ -442,9 +436,9 @@ static int help(struct sk_buff **pskb, goto out_update_nl; } - DEBUGP("conntrack_ftp: match `%.*s' (%u bytes at %u)\n", - (int)matchlen, fb_ptr + matchoff, - matchlen, ntohl(th->seq) + matchoff); + pr_debug("conntrack_ftp: match `%.*s' (%u bytes at %u)\n", + matchlen, fb_ptr + matchoff, + matchlen, ntohl(th->seq) + matchoff); exp = nf_ct_expect_alloc(ct); if (exp == NULL) { @@ -466,14 +460,16 @@ static int help(struct sk_buff **pskb, different IP address. Simply don't record it for NAT. */ if (cmd.l3num == PF_INET) { - DEBUGP("conntrack_ftp: NOT RECORDING: " NIPQUAD_FMT " != " NIPQUAD_FMT "\n", - NIPQUAD(cmd.u3.ip), - NIPQUAD(ct->tuplehash[dir].tuple.src.u3.ip)); + pr_debug("conntrack_ftp: NOT RECORDING: " NIPQUAD_FMT + " != " NIPQUAD_FMT "\n", + NIPQUAD(cmd.u3.ip), + NIPQUAD(ct->tuplehash[dir].tuple.src.u3.ip)); } else { - DEBUGP("conntrack_ftp: NOT RECORDING: " NIP6_FMT " != " NIP6_FMT "\n", - NIP6(*((struct in6_addr *)cmd.u3.ip6)), - NIP6(*((struct in6_addr *)ct->tuplehash[dir] - .tuple.src.u3.ip6))); + pr_debug("conntrack_ftp: NOT RECORDING: " NIP6_FMT + " != " NIP6_FMT "\n", + NIP6(*((struct in6_addr *)cmd.u3.ip6)), + NIP6(*((struct in6_addr *) + ct->tuplehash[dir].tuple.src.u3.ip6))); } /* Thanks to Cristiano Lincoln Mattos @@ -530,9 +526,9 @@ static void nf_conntrack_ftp_fini(void) if (ftp[i][j].me == NULL) continue; - DEBUGP("nf_ct_ftp: unregistering helper for pf: %d " - "port: %d\n", - ftp[i][j].tuple.src.l3num, ports[i]); + pr_debug("nf_ct_ftp: unregistering helper for pf: %d " + "port: %d\n", + ftp[i][j].tuple.src.l3num, ports[i]); nf_conntrack_helper_unregister(&ftp[i][j]); } } @@ -571,9 +567,9 @@ static int __init nf_conntrack_ftp_init(void) sprintf(tmpname, "ftp-%d", ports[i]); ftp[i][j].name = tmpname; - DEBUGP("nf_ct_ftp: registering helper for pf: %d " - "port: %d\n", - ftp[i][j].tuple.src.l3num, ports[i]); + pr_debug("nf_ct_ftp: registering helper for pf: %d " + "port: %d\n", + ftp[i][j].tuple.src.l3num, ports[i]); ret = nf_conntrack_helper_register(&ftp[i][j]); if (ret) { printk("nf_ct_ftp: failed to register helper " diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c index aa5ba99..a8a9dfb 100644 --- a/net/netfilter/nf_conntrack_h323_main.c +++ b/net/netfilter/nf_conntrack_h323_main.c @@ -31,12 +31,6 @@ #include <net/netfilter/nf_conntrack_helper.h> #include <linux/netfilter/nf_conntrack_h323.h> -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - /* Parameters */ static unsigned int default_rrq_ttl __read_mostly = 300; module_param(default_rrq_ttl, uint, 0600); @@ -150,9 +144,9 @@ static int get_tpkt_data(struct sk_buff **pskb, unsigned int protoff, if (tcpdatalen < 4 || tpkt[0] != 0x03 || tpkt[1] != 0) { /* Netmeeting sends TPKT header and data separately */ if (info->tpkt_len[dir] > 0) { - DEBUGP("nf_ct_h323: previous packet " - "indicated separate TPKT data of %hu " - "bytes\n", info->tpkt_len[dir]); + pr_debug("nf_ct_h323: previous packet " + "indicated separate TPKT data of %hu " + "bytes\n", info->tpkt_len[dir]); if (info->tpkt_len[dir] <= tcpdatalen) { /* Yes, there was a TPKT header * received */ @@ -163,7 +157,7 @@ static int get_tpkt_data(struct sk_buff **pskb, unsigned int protoff, } /* Fragmented TPKT */ - DEBUGP("nf_ct_h323: fragmented TPKT\n"); + pr_debug("nf_ct_h323: fragmented TPKT\n"); goto clear_out; } @@ -190,9 +184,9 @@ static int get_tpkt_data(struct sk_buff **pskb, unsigned int protoff, if (tpktlen > tcpdatalen) { if (tcpdatalen == 4) { /* Separate TPKT header */ /* Netmeeting sends TPKT header and data separately */ - DEBUGP("nf_ct_h323: separate TPKT header indicates " - "there will be TPKT data of %hu bytes\n", - tpktlen - 4); + pr_debug("nf_ct_h323: separate TPKT header indicates " + "there will be TPKT data of %hu bytes\n", + tpktlen - 4); info->tpkt_len[dir] = tpktlen - 4; return 0; } @@ -308,9 +302,9 @@ static int expect_rtp_rtcp(struct sk_buff **pskb, struct nf_conn *ct, } else { /* Conntrack only */ if (nf_ct_expect_related(rtp_exp) == 0) { if (nf_ct_expect_related(rtcp_exp) == 0) { - DEBUGP("nf_ct_h323: expect RTP "); + pr_debug("nf_ct_h323: expect RTP "); NF_CT_DUMP_TUPLE(&rtp_exp->tuple); - DEBUGP("nf_ct_h323: expect RTCP "); + pr_debug("nf_ct_h323: expect RTCP "); NF_CT_DUMP_TUPLE(&rtcp_exp->tuple); } else { nf_ct_unexpect_related(rtp_exp); @@ -365,7 +359,7 @@ static int expect_t120(struct sk_buff **pskb, port, exp); } else { /* Conntrack only */ if (nf_ct_expect_related(exp) == 0) { - DEBUGP("nf_ct_h323: expect T.120 "); + pr_debug("nf_ct_h323: expect T.120 "); NF_CT_DUMP_TUPLE(&exp->tuple); } else ret = -1; @@ -413,7 +407,7 @@ static int process_olc(struct sk_buff **pskb, struct nf_conn *ct, { int ret; - DEBUGP("nf_ct_h323: OpenLogicalChannel\n"); + pr_debug("nf_ct_h323: OpenLogicalChannel\n"); if (olc->forwardLogicalChannelParameters.multiplexParameters.choice == eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters) @@ -473,7 +467,7 @@ static int process_olca(struct sk_buff **pskb, struct nf_conn *ct, H2250LogicalChannelAckParameters *ack; int ret; - DEBUGP("nf_ct_h323: OpenLogicalChannelAck\n"); + pr_debug("nf_ct_h323: OpenLogicalChannelAck\n"); if ((olca->options & eOpenLogicalChannelAck_reverseLogicalChannelParameters) && @@ -544,8 +538,8 @@ static int process_h245(struct sk_buff **pskb, struct nf_conn *ct, return process_olc(pskb, ct, ctinfo, data, dataoff, &mscm->request.openLogicalChannel); } - DEBUGP("nf_ct_h323: H.245 Request %d\n", - mscm->request.choice); + pr_debug("nf_ct_h323: H.245 Request %d\n", + mscm->request.choice); break; case eMultimediaSystemControlMessage_response: if (mscm->response.choice == @@ -554,11 +548,11 @@ static int process_h245(struct sk_buff **pskb, struct nf_conn *ct, &mscm->response. openLogicalChannelAck); } - DEBUGP("nf_ct_h323: H.245 Response %d\n", - mscm->response.choice); + pr_debug("nf_ct_h323: H.245 Response %d\n", + mscm->response.choice); break; default: - DEBUGP("nf_ct_h323: H.245 signal %d\n", mscm->choice); + pr_debug("nf_ct_h323: H.245 signal %d\n", mscm->choice); break; } @@ -580,23 +574,23 @@ static int h245_help(struct sk_buff **pskb, unsigned int protoff, ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { return NF_ACCEPT; } - DEBUGP("nf_ct_h245: skblen = %u\n", (*pskb)->len); + pr_debug("nf_ct_h245: skblen = %u\n", (*pskb)->len); spin_lock_bh(&nf_h323_lock); /* Process each TPKT */ while (get_tpkt_data(pskb, protoff, ct, ctinfo, &data, &datalen, &dataoff)) { - DEBUGP("nf_ct_h245: TPKT len=%d ", datalen); + pr_debug("nf_ct_h245: TPKT len=%d ", datalen); NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple); /* Decode H.245 signal */ ret = DecodeMultimediaSystemControlMessage(data, datalen, &mscm); if (ret < 0) { - DEBUGP("nf_ct_h245: decoding error: %s\n", - ret == H323_ERROR_BOUND ? - "out of bound" : "out of range"); + pr_debug("nf_ct_h245: decoding error: %s\n", + ret == H323_ERROR_BOUND ? + "out of bound" : "out of range"); /* We don't drop when decoding error */ break; } @@ -697,7 +691,7 @@ static int expect_h245(struct sk_buff **pskb, struct nf_conn *ct, port, exp); } else { /* Conntrack only */ if (nf_ct_expect_related(exp) == 0) { - DEBUGP("nf_ct_q931: expect H.245 "); + pr_debug("nf_ct_q931: expect H.245 "); NF_CT_DUMP_TUPLE(&exp->tuple); } else ret = -1; @@ -786,7 +780,7 @@ static int expect_callforwarding(struct sk_buff **pskb, if (callforward_filter && callforward_do_filter(&addr, &ct->tuplehash[!dir].tuple.src.u3, ct->tuplehash[!dir].tuple.src.l3num)) { - DEBUGP("nf_ct_q931: Call Forwarding not tracked\n"); + pr_debug("nf_ct_q931: Call Forwarding not tracked\n"); return 0; } @@ -808,7 +802,7 @@ static int expect_callforwarding(struct sk_buff **pskb, taddr, port, exp); } else { /* Conntrack only */ if (nf_ct_expect_related(exp) == 0) { - DEBUGP("nf_ct_q931: expect Call Forwarding "); + pr_debug("nf_ct_q931: expect Call Forwarding "); NF_CT_DUMP_TUPLE(&exp->tuple); } else ret = -1; @@ -832,7 +826,7 @@ static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, union nf_conntrack_address addr; typeof(set_h225_addr_hook) set_h225_addr; - DEBUGP("nf_ct_q931: Setup\n"); + pr_debug("nf_ct_q931: Setup\n"); if (setup->options & eSetup_UUIE_h245Address) { ret = expect_h245(pskb, ct, ctinfo, data, dataoff, @@ -847,11 +841,11 @@ static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, get_h225_addr(ct, *data, &setup->destCallSignalAddress, &addr, &port) && memcmp(&addr, &ct->tuplehash[!dir].tuple.src.u3, sizeof(addr))) { - DEBUGP("nf_ct_q931: set destCallSignalAddress " - NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n", - 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)); + pr_debug("nf_ct_q931: set destCallSignalAddress " + NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n", + 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, &setup->destCallSignalAddress, &ct->tuplehash[!dir].tuple.src.u3, @@ -865,11 +859,11 @@ static int process_setup(struct sk_buff **pskb, struct nf_conn *ct, get_h225_addr(ct, *data, &setup->sourceCallSignalAddress, &addr, &port) && memcmp(&addr, &ct->tuplehash[!dir].tuple.dst.u3, sizeof(addr))) { - DEBUGP("nf_ct_q931: set sourceCallSignalAddress " - NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n", - 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)); + pr_debug("nf_ct_q931: set sourceCallSignalAddress " + NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n", + 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, &setup->sourceCallSignalAddress, &ct->tuplehash[!dir].tuple.dst.u3, @@ -900,7 +894,7 @@ static int process_callproceeding(struct sk_buff **pskb, int ret; int i; - DEBUGP("nf_ct_q931: CallProceeding\n"); + pr_debug("nf_ct_q931: CallProceeding\n"); if (callproc->options & eCallProceeding_UUIE_h245Address) { ret = expect_h245(pskb, ct, ctinfo, data, dataoff, @@ -930,7 +924,7 @@ static int process_connect(struct sk_buff **pskb, struct nf_conn *ct, int ret; int i; - DEBUGP("nf_ct_q931: Connect\n"); + pr_debug("nf_ct_q931: Connect\n"); if (connect->options & eConnect_UUIE_h245Address) { ret = expect_h245(pskb, ct, ctinfo, data, dataoff, @@ -960,7 +954,7 @@ static int process_alerting(struct sk_buff **pskb, struct nf_conn *ct, int ret; int i; - DEBUGP("nf_ct_q931: Alerting\n"); + pr_debug("nf_ct_q931: Alerting\n"); if (alert->options & eAlerting_UUIE_h245Address) { ret = expect_h245(pskb, ct, ctinfo, data, dataoff, @@ -990,7 +984,7 @@ static int process_facility(struct sk_buff **pskb, struct nf_conn *ct, int ret; int i; - DEBUGP("nf_ct_q931: Facility\n"); + pr_debug("nf_ct_q931: Facility\n"); if (facility->reason.choice == eFacilityReason_callForwarded) { if (facility->options & eFacility_UUIE_alternativeAddress) @@ -1029,7 +1023,7 @@ static int process_progress(struct sk_buff **pskb, struct nf_conn *ct, int ret; int i; - DEBUGP("nf_ct_q931: Progress\n"); + pr_debug("nf_ct_q931: Progress\n"); if (progress->options & eProgress_UUIE_h245Address) { ret = expect_h245(pskb, ct, ctinfo, data, dataoff, @@ -1086,8 +1080,8 @@ static int process_q931(struct sk_buff **pskb, struct nf_conn *ct, &pdu->h323_message_body.progress); break; default: - DEBUGP("nf_ct_q931: Q.931 signal %d\n", - pdu->h323_message_body.choice); + pr_debug("nf_ct_q931: Q.931 signal %d\n", + pdu->h323_message_body.choice); break; } @@ -1121,22 +1115,22 @@ static int q931_help(struct sk_buff **pskb, unsigned int protoff, ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { return NF_ACCEPT; } - DEBUGP("nf_ct_q931: skblen = %u\n", (*pskb)->len); + pr_debug("nf_ct_q931: skblen = %u\n", (*pskb)->len); spin_lock_bh(&nf_h323_lock); /* Process each TPKT */ while (get_tpkt_data(pskb, protoff, ct, ctinfo, &data, &datalen, &dataoff)) { - DEBUGP("nf_ct_q931: TPKT len=%d ", datalen); + pr_debug("nf_ct_q931: TPKT len=%d ", datalen); NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple); /* Decode Q.931 signal */ ret = DecodeQ931(data, datalen, &q931); if (ret < 0) { - DEBUGP("nf_ct_q931: decoding error: %s\n", - ret == H323_ERROR_BOUND ? - "out of bound" : "out of range"); + pr_debug("nf_ct_q931: decoding error: %s\n", + ret == H323_ERROR_BOUND ? + "out of bound" : "out of range"); /* We don't drop when decoding error */ break; } @@ -1274,7 +1268,7 @@ static int expect_q931(struct sk_buff **pskb, struct nf_conn *ct, ret = nat_q931(pskb, ct, ctinfo, data, taddr, i, port, exp); } else { /* Conntrack only */ if (nf_ct_expect_related(exp) == 0) { - DEBUGP("nf_ct_ras: expect Q.931 "); + pr_debug("nf_ct_ras: expect Q.931 "); NF_CT_DUMP_TUPLE(&exp->tuple); /* Save port for looking up expect in processing RCF */ @@ -1295,7 +1289,7 @@ static int process_grq(struct sk_buff **pskb, struct nf_conn *ct, { typeof(set_ras_addr_hook) set_ras_addr; - DEBUGP("nf_ct_ras: GRQ\n"); + pr_debug("nf_ct_ras: GRQ\n"); set_ras_addr = rcu_dereference(set_ras_addr_hook); if (set_ras_addr && ct->status & IPS_NAT_MASK) /* NATed */ @@ -1315,7 +1309,7 @@ static int process_gcf(struct sk_buff **pskb, struct nf_conn *ct, union nf_conntrack_address addr; struct nf_conntrack_expect *exp; - DEBUGP("nf_ct_ras: GCF\n"); + pr_debug("nf_ct_ras: GCF\n"); if (!get_h225_addr(ct, *data, &gcf->rasAddress, &addr, &port)) return 0; @@ -1338,7 +1332,7 @@ static int process_gcf(struct sk_buff **pskb, struct nf_conn *ct, exp->helper = nf_conntrack_helper_ras; if (nf_ct_expect_related(exp) == 0) { - DEBUGP("nf_ct_ras: expect RAS "); + pr_debug("nf_ct_ras: expect RAS "); NF_CT_DUMP_TUPLE(&exp->tuple); } else ret = -1; @@ -1357,7 +1351,7 @@ static int process_rrq(struct sk_buff **pskb, struct nf_conn *ct, int ret; typeof(set_ras_addr_hook) set_ras_addr; - DEBUGP("nf_ct_ras: RRQ\n"); + pr_debug("nf_ct_ras: RRQ\n"); ret = expect_q931(pskb, ct, ctinfo, data, rrq->callSignalAddress.item, @@ -1375,7 +1369,7 @@ static int process_rrq(struct sk_buff **pskb, struct nf_conn *ct, } if (rrq->options & eRegistrationRequest_timeToLive) { - DEBUGP("nf_ct_ras: RRQ TTL = %u seconds\n", rrq->timeToLive); + pr_debug("nf_ct_ras: RRQ TTL = %u seconds\n", rrq->timeToLive); info->timeout = rrq->timeToLive; } else info->timeout = default_rrq_ttl; @@ -1394,7 +1388,7 @@ static int process_rcf(struct sk_buff **pskb, struct nf_conn *ct, struct nf_conntrack_expect *exp; typeof(set_sig_addr_hook) set_sig_addr; - DEBUGP("nf_ct_ras: RCF\n"); + pr_debug("nf_ct_ras: RCF\n"); set_sig_addr = rcu_dereference(set_sig_addr_hook); if (set_sig_addr && ct->status & IPS_NAT_MASK) { @@ -1406,14 +1400,13 @@ static int process_rcf(struct sk_buff **pskb, struct nf_conn *ct, } if (rcf->options & eRegistrationConfirm_timeToLive) { - DEBUGP("nf_ct_ras: RCF TTL = %u seconds\n", rcf->timeToLive); + pr_debug("nf_ct_ras: RCF TTL = %u seconds\n", rcf->timeToLive); info->timeout = rcf->timeToLive; } if (info->timeout > 0) { - DEBUGP - ("nf_ct_ras: set RAS connection timeout to %u seconds\n", - info->timeout); + pr_debug("nf_ct_ras: set RAS connection timeout to " + "%u seconds\n", info->timeout); nf_ct_refresh(ct, *pskb, info->timeout * HZ); /* Set expect timeout */ @@ -1421,9 +1414,9 @@ static int process_rcf(struct sk_buff **pskb, struct nf_conn *ct, exp = find_expect(ct, &ct->tuplehash[dir].tuple.dst.u3, info->sig_port[!dir]); if (exp) { - DEBUGP("nf_ct_ras: set Q.931 expect " - "timeout to %u seconds for", - info->timeout); + pr_debug("nf_ct_ras: set Q.931 expect " + "timeout to %u seconds for", + info->timeout); NF_CT_DUMP_TUPLE(&exp->tuple); set_expect_timeout(exp, info->timeout); } @@ -1443,7 +1436,7 @@ static int process_urq(struct sk_buff **pskb, struct nf_conn *ct, int ret; typeof(set_sig_addr_hook) set_sig_addr; - DEBUGP("nf_ct_ras: URQ\n"); + pr_debug("nf_ct_ras: URQ\n"); set_sig_addr = rcu_dereference(set_sig_addr_hook); if (set_sig_addr && ct->status & IPS_NAT_MASK) { @@ -1476,7 +1469,7 @@ static int process_arq(struct sk_buff **pskb, struct nf_conn *ct, union nf_conntrack_address addr; typeof(set_h225_addr_hook) set_h225_addr; - DEBUGP("nf_ct_ras: ARQ\n"); + pr_debug("nf_ct_ras: ARQ\n"); set_h225_addr = rcu_dereference(set_h225_addr_hook); if ((arq->options & eAdmissionRequest_destCallSignalAddress) && @@ -1519,7 +1512,7 @@ static int process_acf(struct sk_buff **pskb, struct nf_conn *ct, struct nf_conntrack_expect *exp; typeof(set_sig_addr_hook) set_sig_addr; - DEBUGP("nf_ct_ras: ACF\n"); + pr_debug("nf_ct_ras: ACF\n"); if (!get_h225_addr(ct, *data, &acf->destCallSignalAddress, &addr, &port)) @@ -1544,7 +1537,7 @@ static int process_acf(struct sk_buff **pskb, struct nf_conn *ct, exp->helper = nf_conntrack_helper_q931; if (nf_ct_expect_related(exp) == 0) { - DEBUGP("nf_ct_ras: expect Q.931 "); + pr_debug("nf_ct_ras: expect Q.931 "); NF_CT_DUMP_TUPLE(&exp->tuple); } else ret = -1; @@ -1561,7 +1554,7 @@ static int process_lrq(struct sk_buff **pskb, struct nf_conn *ct, { typeof(set_ras_addr_hook) set_ras_addr; - DEBUGP("nf_ct_ras: LRQ\n"); + pr_debug("nf_ct_ras: LRQ\n"); set_ras_addr = rcu_dereference(set_ras_addr_hook); if (set_ras_addr && ct->status & IPS_NAT_MASK) @@ -1581,7 +1574,7 @@ static int process_lcf(struct sk_buff **pskb, struct nf_conn *ct, union nf_conntrack_address addr; struct nf_conntrack_expect *exp; - DEBUGP("nf_ct_ras: LCF\n"); + pr_debug("nf_ct_ras: LCF\n"); if (!get_h225_addr(ct, *data, &lcf->callSignalAddress, &addr, &port)) @@ -1597,7 +1590,7 @@ static int process_lcf(struct sk_buff **pskb, struct nf_conn *ct, exp->helper = nf_conntrack_helper_q931; if (nf_ct_expect_related(exp) == 0) { - DEBUGP("nf_ct_ras: expect Q.931 "); + pr_debug("nf_ct_ras: expect Q.931 "); NF_CT_DUMP_TUPLE(&exp->tuple); } else ret = -1; @@ -1618,7 +1611,7 @@ static int process_irr(struct sk_buff **pskb, struct nf_conn *ct, typeof(set_ras_addr_hook) set_ras_addr; typeof(set_sig_addr_hook) set_sig_addr; - DEBUGP("nf_ct_ras: IRR\n"); + pr_debug("nf_ct_ras: IRR\n"); set_ras_addr = rcu_dereference(set_ras_addr_hook); if (set_ras_addr && ct->status & IPS_NAT_MASK) { @@ -1677,7 +1670,7 @@ static int process_ras(struct sk_buff **pskb, struct nf_conn *ct, return process_irr(pskb, ct, ctinfo, data, &ras->infoRequestResponse); default: - DEBUGP("nf_ct_ras: RAS message %d\n", ras->choice); + pr_debug("nf_ct_ras: RAS message %d\n", ras->choice); break; } @@ -1693,7 +1686,7 @@ static int ras_help(struct sk_buff **pskb, unsigned int protoff, int datalen = 0; int ret; - DEBUGP("nf_ct_ras: skblen = %u\n", (*pskb)->len); + pr_debug("nf_ct_ras: skblen = %u\n", (*pskb)->len); spin_lock_bh(&nf_h323_lock); @@ -1701,15 +1694,15 @@ static int ras_help(struct sk_buff **pskb, unsigned int protoff, data = get_udp_data(pskb, protoff, &datalen); if (data == NULL) goto accept; - DEBUGP("nf_ct_ras: RAS message len=%d ", datalen); + pr_debug("nf_ct_ras: RAS message len=%d ", datalen); NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple); /* Decode RAS message */ ret = DecodeRasMessage(data, datalen, &ras); if (ret < 0) { - DEBUGP("nf_ct_ras: decoding error: %s\n", - ret == H323_ERROR_BOUND ? - "out of bound" : "out of range"); + pr_debug("nf_ct_ras: decoding error: %s\n", + ret == H323_ERROR_BOUND ? + "out of bound" : "out of range"); goto accept; } @@ -1760,7 +1753,7 @@ static void __exit nf_conntrack_h323_fini(void) nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[1]); nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[0]); kfree(h323_buffer); - DEBUGP("nf_ct_h323: fini\n"); + pr_debug("nf_ct_h323: fini\n"); } /****************************************************************************/ @@ -1783,7 +1776,7 @@ static int __init nf_conntrack_h323_init(void) ret = nf_conntrack_helper_register(&nf_conntrack_helper_ras[1]); if (ret < 0) goto err4; - DEBUGP("nf_ct_h323: init success\n"); + pr_debug("nf_ct_h323: init success\n"); return 0; err4: diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c index 8c73407..1562ca9 100644 --- a/net/netfilter/nf_conntrack_irc.c +++ b/net/netfilter/nf_conntrack_irc.c @@ -12,6 +12,7 @@ #include <linux/moduleparam.h> #include <linux/skbuff.h> #include <linux/in.h> +#include <linux/ip.h> #include <linux/tcp.h> #include <linux/netfilter.h> @@ -55,13 +56,6 @@ static const char *dccprotos[] = { #define MINMATCHLEN 5 -#if 0 -#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s:" format, \ - __FILE__, __FUNCTION__ , ## args) -#else -#define DEBUGP(format, args...) -#endif - /* tries to get the ip_addr and port out of a dcc command * return value: -1 on failure, 0 on success * data pointer to first byte of DCC command data @@ -99,6 +93,7 @@ static int help(struct sk_buff **pskb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) { unsigned int dataoff; + struct iphdr *iph; struct tcphdr _tcph, *th; char *data, *data_limit, *ib_ptr; int dir = CTINFO2DIR(ctinfo); @@ -148,9 +143,10 @@ static int help(struct sk_buff **pskb, unsigned int protoff, data += 5; /* we have at least (19+MINMATCHLEN)-5 bytes valid data left */ - DEBUGP("DCC found in master %u.%u.%u.%u:%u %u.%u.%u.%u:%u...\n", - NIPQUAD(iph->saddr), ntohs(th->source), - NIPQUAD(iph->daddr), ntohs(th->dest)); + iph = ip_hdr(*pskb); + pr_debug("DCC found in master %u.%u.%u.%u:%u %u.%u.%u.%u:%u\n", + NIPQUAD(iph->saddr), ntohs(th->source), + NIPQUAD(iph->daddr), ntohs(th->dest)); for (i = 0; i < ARRAY_SIZE(dccprotos); i++) { if (memcmp(data, dccprotos[i], strlen(dccprotos[i]))) { @@ -158,18 +154,18 @@ static int help(struct sk_buff **pskb, unsigned int protoff, continue; } data += strlen(dccprotos[i]); - DEBUGP("DCC %s detected\n", dccprotos[i]); + pr_debug("DCC %s detected\n", dccprotos[i]); /* we have at least * (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid * data left (== 14/13 bytes) */ if (parse_dcc((char *)data, data_limit, &dcc_ip, &dcc_port, &addr_beg_p, &addr_end_p)) { - DEBUGP("unable to parse dcc command\n"); + pr_debug("unable to parse dcc command\n"); continue; } - DEBUGP("DCC bound ip/port: %u.%u.%u.%u:%u\n", - HIPQUAD(dcc_ip), dcc_port); + pr_debug("DCC bound ip/port: %u.%u.%u.%u:%u\n", + HIPQUAD(dcc_ip), dcc_port); /* dcc_ip can be the internal OR external (NAT'ed) IP */ tuple = &ct->tuplehash[dir].tuple; diff --git a/net/netfilter/nf_conntrack_l3proto_generic.c b/net/netfilter/nf_conntrack_l3proto_generic.c index 2fd0f11..b1bfa20 100644 --- a/net/netfilter/nf_conntrack_l3proto_generic.c +++ b/net/netfilter/nf_conntrack_l3proto_generic.c @@ -31,12 +31,6 @@ #include <net/netfilter/nf_conntrack_core.h> #include <net/netfilter/ipv4/nf_conntrack_ipv4.h> -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - static int generic_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff, struct nf_conntrack_tuple *tuple) { diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c index 63dac5e..b080419 100644 --- a/net/netfilter/nf_conntrack_pptp.c +++ b/net/netfilter/nf_conntrack_pptp.c @@ -65,7 +65,7 @@ void struct nf_conntrack_expect *exp) __read_mostly; EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_expectfn); -#if 0 +#ifdef DEBUG /* PptpControlMessageType names */ const char *pptp_msg_name[] = { "UNKNOWN_MESSAGE", @@ -86,9 +86,6 @@ const char *pptp_msg_name[] = { "SET_LINK_INFO" }; EXPORT_SYMBOL(pptp_msg_name); -#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format, __FILE__, __FUNCTION__, ## args) -#else -#define DEBUGP(format, args...) #endif #define SECS *HZ @@ -102,7 +99,7 @@ static void pptp_expectfn(struct nf_conn *ct, struct nf_conntrack_expect *exp) { typeof(nf_nat_pptp_hook_expectfn) nf_nat_pptp_expectfn; - DEBUGP("increasing timeouts\n"); + pr_debug("increasing timeouts\n"); /* increase timeout of GRE data channel conntrack entry */ ct->proto.gre.timeout = PPTP_GRE_TIMEOUT; @@ -121,17 +118,17 @@ static void pptp_expectfn(struct nf_conn *ct, /* obviously this tuple inversion only works until you do NAT */ nf_ct_invert_tuplepr(&inv_t, &exp->tuple); - DEBUGP("trying to unexpect other dir: "); + pr_debug("trying to unexpect other dir: "); NF_CT_DUMP_TUPLE(&inv_t); exp_other = nf_ct_expect_find_get(&inv_t); if (exp_other) { /* delete other expectation. */ - DEBUGP("found\n"); + pr_debug("found\n"); nf_ct_unexpect_related(exp_other); nf_ct_expect_put(exp_other); } else { - DEBUGP("not found\n"); + pr_debug("not found\n"); } } rcu_read_unlock(); @@ -143,13 +140,13 @@ static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t) struct nf_conntrack_expect *exp; struct nf_conn *sibling; - DEBUGP("trying to timeout ct or exp for tuple "); + pr_debug("trying to timeout ct or exp for tuple "); NF_CT_DUMP_TUPLE(t); h = nf_conntrack_find_get(t); if (h) { sibling = nf_ct_tuplehash_to_ctrack(h); - DEBUGP("setting timeout of conntrack %p to 0\n", sibling); + pr_debug("setting timeout of conntrack %p to 0\n", sibling); sibling->proto.gre.timeout = 0; sibling->proto.gre.stream_timeout = 0; if (del_timer(&sibling->timeout)) @@ -159,7 +156,7 @@ static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t) } else { exp = nf_ct_expect_find_get(t); if (exp) { - DEBUGP("unexpect_related of expect %p\n", exp); + pr_debug("unexpect_related of expect %p\n", exp); nf_ct_unexpect_related(exp); nf_ct_expect_put(exp); return 1; @@ -182,7 +179,7 @@ static void pptp_destroy_siblings(struct nf_conn *ct) t.src.u.gre.key = help->help.ct_pptp_info.pns_call_id; t.dst.u.gre.key = help->help.ct_pptp_info.pac_call_id; if (!destroy_sibling_or_exp(&t)) - DEBUGP("failed to timeout original pns->pac ct/exp\n"); + pr_debug("failed to timeout original pns->pac ct/exp\n"); /* try reply (pac->pns) tuple */ memcpy(&t, &ct->tuplehash[IP_CT_DIR_REPLY].tuple, sizeof(t)); @@ -190,7 +187,7 @@ static void pptp_destroy_siblings(struct nf_conn *ct) t.src.u.gre.key = help->help.ct_pptp_info.pac_call_id; t.dst.u.gre.key = help->help.ct_pptp_info.pns_call_id; if (!destroy_sibling_or_exp(&t)) - DEBUGP("failed to timeout reply pac->pns ct/exp\n"); + pr_debug("failed to timeout reply pac->pns ct/exp\n"); } /* expect GRE connections (PNS->PAC and PAC->PNS direction) */ @@ -270,7 +267,7 @@ pptp_inbound_pkt(struct sk_buff **pskb, typeof(nf_nat_pptp_hook_inbound) nf_nat_pptp_inbound; msg = ntohs(ctlh->messageType); - DEBUGP("inbound control message %s\n", pptp_msg_name[msg]); + pr_debug("inbound control message %s\n", pptp_msg_name[msg]); switch (msg) { case PPTP_START_SESSION_REPLY: @@ -305,8 +302,8 @@ pptp_inbound_pkt(struct sk_buff **pskb, pcid = pptpReq->ocack.peersCallID; if (info->pns_call_id != pcid) goto invalid; - DEBUGP("%s, CID=%X, PCID=%X\n", pptp_msg_name[msg], - ntohs(cid), ntohs(pcid)); + pr_debug("%s, CID=%X, PCID=%X\n", pptp_msg_name[msg], + ntohs(cid), ntohs(pcid)); if (pptpReq->ocack.resultCode == PPTP_OUTCALL_CONNECT) { info->cstate = PPTP_CALL_OUT_CONF; @@ -322,7 +319,7 @@ pptp_inbound_pkt(struct sk_buff **pskb, goto invalid; cid = pptpReq->icreq.callID; - DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid)); + pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid)); info->cstate = PPTP_CALL_IN_REQ; info->pac_call_id = cid; break; @@ -341,7 +338,7 @@ pptp_inbound_pkt(struct sk_buff **pskb, if (info->pns_call_id != pcid) goto invalid; - DEBUGP("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(pcid)); + pr_debug("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(pcid)); info->cstate = PPTP_CALL_IN_CONF; /* we expect a GRE connection from PAC to PNS */ @@ -351,7 +348,7 @@ pptp_inbound_pkt(struct sk_buff **pskb, case PPTP_CALL_DISCONNECT_NOTIFY: /* server confirms disconnect */ cid = pptpReq->disc.callID; - DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid)); + pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid)); info->cstate = PPTP_CALL_NONE; /* untrack this call id, unexpect GRE packets */ @@ -374,11 +371,11 @@ pptp_inbound_pkt(struct sk_buff **pskb, return NF_ACCEPT; invalid: - DEBUGP("invalid %s: type=%d cid=%u pcid=%u " - "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n", - msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0], - msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate, - ntohs(info->pns_call_id), ntohs(info->pac_call_id)); + pr_debug("invalid %s: type=%d cid=%u pcid=%u " + "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n", + msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0], + msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate, + ntohs(info->pns_call_id), ntohs(info->pac_call_id)); return NF_ACCEPT; } @@ -396,7 +393,7 @@ pptp_outbound_pkt(struct sk_buff **pskb, typeof(nf_nat_pptp_hook_outbound) nf_nat_pptp_outbound; msg = ntohs(ctlh->messageType); - DEBUGP("outbound control message %s\n", pptp_msg_name[msg]); + pr_debug("outbound control message %s\n", pptp_msg_name[msg]); switch (msg) { case PPTP_START_SESSION_REQUEST: @@ -418,7 +415,7 @@ pptp_outbound_pkt(struct sk_buff **pskb, info->cstate = PPTP_CALL_OUT_REQ; /* track PNS call id */ cid = pptpReq->ocreq.callID; - DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid)); + pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid)); info->pns_call_id = cid; break; @@ -432,8 +429,8 @@ pptp_outbound_pkt(struct sk_buff **pskb, pcid = pptpReq->icack.peersCallID; if (info->pac_call_id != pcid) goto invalid; - DEBUGP("%s, CID=%X PCID=%X\n", pptp_msg_name[msg], - ntohs(cid), ntohs(pcid)); + pr_debug("%s, CID=%X PCID=%X\n", pptp_msg_name[msg], + ntohs(cid), ntohs(pcid)); if (pptpReq->icack.resultCode == PPTP_INCALL_ACCEPT) { /* part two of the three-way handshake */ @@ -469,11 +466,11 @@ pptp_outbound_pkt(struct sk_buff **pskb, return NF_ACCEPT; invalid: - DEBUGP("invalid %s: type=%d cid=%u pcid=%u " - "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n", - msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0], - msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate, - ntohs(info->pns_call_id), ntohs(info->pac_call_id)); + pr_debug("invalid %s: type=%d cid=%u pcid=%u " + "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n", + msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0], + msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate, + ntohs(info->pns_call_id), ntohs(info->pac_call_id)); return NF_ACCEPT; } @@ -524,7 +521,7 @@ conntrack_pptp_help(struct sk_buff **pskb, unsigned int protoff, pptph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_pptph), &_pptph); if (!pptph) { - DEBUGP("no full PPTP header, can't track\n"); + pr_debug("no full PPTP header, can't track\n"); return NF_ACCEPT; } nexthdr_off += sizeof(_pptph); @@ -533,7 +530,7 @@ conntrack_pptp_help(struct sk_buff **pskb, unsigned int protoff, /* if it's not a control message we can't do anything with it */ if (ntohs(pptph->packetType) != PPTP_PACKET_CONTROL || ntohl(pptph->magicCookie) != PPTP_MAGIC_COOKIE) { - DEBUGP("not a control packet\n"); + pr_debug("not a control packet\n"); return NF_ACCEPT; } @@ -569,8 +566,8 @@ conntrack_pptp_help(struct sk_buff **pskb, unsigned int protoff, /* server -> client (PAC -> PNS) */ ret = pptp_inbound_pkt(pskb, ctlh, pptpReq, reqlen, ct, ctinfo); - DEBUGP("sstate: %d->%d, cstate: %d->%d\n", - oldsstate, info->sstate, oldcstate, info->cstate); + pr_debug("sstate: %d->%d, cstate: %d->%d\n", + oldsstate, info->sstate, oldcstate, info->cstate); spin_unlock_bh(&nf_pptp_lock); return ret; diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index 339c397..771c4c2 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -40,12 +40,6 @@ #define GRE_TIMEOUT (30 * HZ) #define GRE_STREAM_TIMEOUT (180 * HZ) -#if 0 -#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format, __FILE__, __FUNCTION__, ## args) -#else -#define DEBUGP(x, args...) -#endif - static DEFINE_RWLOCK(nf_ct_gre_lock); static LIST_HEAD(gre_keymap_list); @@ -87,7 +81,7 @@ static __be16 gre_keymap_lookup(struct nf_conntrack_tuple *t) } read_unlock_bh(&nf_ct_gre_lock); - DEBUGP("lookup src key 0x%x for ", key); + pr_debug("lookup src key 0x%x for ", key); NF_CT_DUMP_TUPLE(t); return key; @@ -107,8 +101,8 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir, if (gre_key_cmpfn(km, t) && km == *kmp) return 0; } - DEBUGP("trying to override keymap_%s for ct %p\n", - dir == IP_CT_DIR_REPLY ? "reply" : "orig", ct); + pr_debug("trying to override keymap_%s for ct %p\n", + dir == IP_CT_DIR_REPLY ? "reply" : "orig", ct); return -EEXIST; } @@ -118,7 +112,7 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir, memcpy(&km->tuple, t, sizeof(*t)); *kmp = km; - DEBUGP("adding new entry %p: ", km); + pr_debug("adding new entry %p: ", km); NF_CT_DUMP_TUPLE(&km->tuple); write_lock_bh(&nf_ct_gre_lock); @@ -135,13 +129,13 @@ void nf_ct_gre_keymap_destroy(struct nf_conn *ct) struct nf_conn_help *help = nfct_help(ct); enum ip_conntrack_dir dir; - DEBUGP("entering for ct %p\n", ct); + pr_debug("entering for ct %p\n", ct); write_lock_bh(&nf_ct_gre_lock); for (dir = IP_CT_DIR_ORIGINAL; dir < IP_CT_DIR_MAX; dir++) { if (help->help.ct_pptp_info.keymap[dir]) { - DEBUGP("removing %p from list\n", - help->help.ct_pptp_info.keymap[dir]); + pr_debug("removing %p from list\n", + help->help.ct_pptp_info.keymap[dir]); list_del(&help->help.ct_pptp_info.keymap[dir]->list); kfree(help->help.ct_pptp_info.keymap[dir]); help->help.ct_pptp_info.keymap[dir] = NULL; @@ -186,7 +180,7 @@ static int gre_pkt_to_tuple(const struct sk_buff *skb, return 1; if (ntohs(grehdr->protocol) != GRE_PROTOCOL_PPTP) { - DEBUGP("GRE_VERSION_PPTP but unknown proto\n"); + pr_debug("GRE_VERSION_PPTP but unknown proto\n"); return 0; } @@ -242,7 +236,7 @@ static int gre_packet(struct nf_conn *ct, static int gre_new(struct nf_conn *ct, const struct sk_buff *skb, unsigned int dataoff) { - DEBUGP(": "); + pr_debug(": "); NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); /* initialize to sane value. Ideally a conntrack helper @@ -258,10 +252,10 @@ static int gre_new(struct nf_conn *ct, const struct sk_buff *skb, static void gre_destroy(struct nf_conn *ct) { struct nf_conn *master = ct->master; - DEBUGP(" entering\n"); + pr_debug(" entering\n"); if (!master) - DEBUGP("no master !?!\n"); + pr_debug("no master !?!\n"); else nf_ct_gre_keymap_destroy(master); } diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c index 0d3254b..265769e 100644 --- a/net/netfilter/nf_conntrack_proto_sctp.c +++ b/net/netfilter/nf_conntrack_proto_sctp.c @@ -25,12 +25,6 @@ #include <net/netfilter/nf_conntrack_l4proto.h> #include <net/netfilter/nf_conntrack_ecache.h> -#if 0 -#define DEBUGP(format, ...) printk(format, ## __VA_ARGS__) -#else -#define DEBUGP(format, args...) -#endif - /* Protects conntrack->proto.sctp */ static DEFINE_RWLOCK(sctp_lock); @@ -151,9 +145,6 @@ static int sctp_pkt_to_tuple(const struct sk_buff *skb, { sctp_sctphdr_t _hdr, *hp; - DEBUGP(__FUNCTION__); - DEBUGP("\n"); - /* Actually only need first 8 bytes. */ hp = skb_header_pointer(skb, dataoff, 8, &_hdr); if (hp == NULL) @@ -167,9 +158,6 @@ static int sctp_pkt_to_tuple(const struct sk_buff *skb, static int sctp_invert_tuple(struct nf_conntrack_tuple *tuple, const struct nf_conntrack_tuple *orig) { - DEBUGP(__FUNCTION__); - DEBUGP("\n"); - tuple->src.u.sctp.port = orig->dst.u.sctp.port; tuple->dst.u.sctp.port = orig->src.u.sctp.port; return 1; @@ -179,9 +167,6 @@ static int sctp_invert_tuple(struct nf_conntrack_tuple *tuple, static int sctp_print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple) { - DEBUGP(__FUNCTION__); - DEBUGP("\n"); - return seq_printf(s, "sport=%hu dport=%hu ", ntohs(tuple->src.u.sctp.port), ntohs(tuple->dst.u.sctp.port)); @@ -193,9 +178,6 @@ static int sctp_print_conntrack(struct seq_file *s, { enum sctp_conntrack state; - DEBUGP(__FUNCTION__); - DEBUGP("\n"); - read_lock_bh(&sctp_lock); state = conntrack->proto.sctp.state; read_unlock_bh(&sctp_lock); @@ -219,13 +201,10 @@ static int do_basic_checks(struct nf_conn *conntrack, sctp_chunkhdr_t _sch, *sch; int flag; - DEBUGP(__FUNCTION__); - DEBUGP("\n"); - flag = 0; for_each_sctp_chunk (skb, sch, _sch, offset, dataoff, count) { - DEBUGP("Chunk Num: %d Type: %d\n", count, sch->type); + pr_debug("Chunk Num: %d Type: %d\n", count, sch->type); if (sch->type == SCTP_CID_INIT || sch->type == SCTP_CID_INIT_ACK @@ -242,7 +221,7 @@ static int do_basic_checks(struct nf_conn *conntrack, || sch->type == SCTP_CID_COOKIE_ECHO || flag) && count !=0) || !sch->length) { - DEBUGP("Basic checks failed\n"); + pr_debug("Basic checks failed\n"); return 1; } @@ -251,7 +230,7 @@ static int do_basic_checks(struct nf_conn *conntrack, } } - DEBUGP("Basic checks passed\n"); + pr_debug("Basic checks passed\n"); return count == 0; } @@ -261,50 +240,47 @@ static int new_state(enum ip_conntrack_dir dir, { int i; - DEBUGP(__FUNCTION__); - DEBUGP("\n"); - - DEBUGP("Chunk type: %d\n", chunk_type); + pr_debug("Chunk type: %d\n", chunk_type); switch (chunk_type) { case SCTP_CID_INIT: - DEBUGP("SCTP_CID_INIT\n"); + pr_debug("SCTP_CID_INIT\n"); i = 0; break; case SCTP_CID_INIT_ACK: - DEBUGP("SCTP_CID_INIT_ACK\n"); + pr_debug("SCTP_CID_INIT_ACK\n"); i = 1; break; case SCTP_CID_ABORT: - DEBUGP("SCTP_CID_ABORT\n"); + pr_debug("SCTP_CID_ABORT\n"); i = 2; break; case SCTP_CID_SHUTDOWN: - DEBUGP("SCTP_CID_SHUTDOWN\n"); + pr_debug("SCTP_CID_SHUTDOWN\n"); i = 3; break; case SCTP_CID_SHUTDOWN_ACK: - DEBUGP("SCTP_CID_SHUTDOWN_ACK\n"); + pr_debug("SCTP_CID_SHUTDOWN_ACK\n"); i = 4; break; case SCTP_CID_ERROR: - DEBUGP("SCTP_CID_ERROR\n"); + pr_debug("SCTP_CID_ERROR\n"); i = 5; break; case SCTP_CID_COOKIE_ECHO: - DEBUGP("SCTP_CID_COOKIE_ECHO\n"); + pr_debug("SCTP_CID_COOKIE_ECHO\n"); i = 6; break; case SCTP_CID_COOKIE_ACK: - DEBUGP("SCTP_CID_COOKIE_ACK\n"); + pr_debug("SCTP_CID_COOKIE_ACK\n"); i = 7; break; case SCTP_CID_SHUTDOWN_COMPLETE: - DEBUGP("SCTP_CID_SHUTDOWN_COMPLETE\n"); + pr_debug("SCTP_CID_SHUTDOWN_COMPLETE\n"); i = 8; break; default: /* Other chunks like DATA, SACK, HEARTBEAT and its ACK do not cause a change in state */ - DEBUGP("Unknown chunk type, Will stay in %s\n", - sctp_conntrack_names[cur_state]); + pr_debug("Unknown chunk type, Will stay in %s\n", + sctp_conntrack_names[cur_state]); return cur_state; } - DEBUGP("dir: %d cur_state: %s chunk_type: %d new_state: %s\n", - dir, sctp_conntrack_names[cur_state], chunk_type, - sctp_conntrack_names[sctp_conntracks[dir][i][cur_state]]); + pr_debug("dir: %d cur_state: %s chunk_type: %d new_state: %s\n", + dir, sctp_conntrack_names[cur_state], chunk_type, + sctp_conntrack_names[sctp_conntracks[dir][i][cur_state]]); return sctp_conntracks[dir][i][cur_state]; } @@ -323,9 +299,6 @@ static int sctp_packet(struct nf_conn *conntrack, u_int32_t offset, count; char map[256 / sizeof (char)] = {0}; - DEBUGP(__FUNCTION__); - DEBUGP("\n"); - sh = skb_header_pointer(skb, dataoff, sizeof(_sctph), &_sctph); if (sh == NULL) return -1; @@ -340,7 +313,7 @@ static int sctp_packet(struct nf_conn *conntrack, && !test_bit(SCTP_CID_ABORT, (void *)map) && !test_bit(SCTP_CID_SHUTDOWN_ACK, (void *)map) && (sh->vtag != conntrack->proto.sctp.vtag[CTINFO2DIR(ctinfo)])) { - DEBUGP("Verification tag check failed\n"); + pr_debug("Verification tag check failed\n"); return -1; } @@ -385,8 +358,9 @@ static int sctp_packet(struct nf_conn *conntrack, /* Invalid */ if (newconntrack == SCTP_CONNTRACK_MAX) { - DEBUGP("nf_conntrack_sctp: Invalid dir=%i ctype=%u conntrack=%u\n", - CTINFO2DIR(ctinfo), sch->type, oldsctpstate); + pr_debug("nf_conntrack_sctp: Invalid dir=%i ctype=%u " + "conntrack=%u\n", + CTINFO2DIR(ctinfo), sch->type, oldsctpstate); write_unlock_bh(&sctp_lock); return -1; } @@ -402,8 +376,8 @@ static int sctp_packet(struct nf_conn *conntrack, write_unlock_bh(&sctp_lock); return -1; } - DEBUGP("Setting vtag %x for dir %d\n", - ih->init_tag, !CTINFO2DIR(ctinfo)); + pr_debug("Setting vtag %x for dir %d\n", + ih->init_tag, !CTINFO2DIR(ctinfo)); conntrack->proto.sctp.vtag[!CTINFO2DIR(ctinfo)] = ih->init_tag; } @@ -418,7 +392,7 @@ static int sctp_packet(struct nf_conn *conntrack, if (oldsctpstate == SCTP_CONNTRACK_COOKIE_ECHOED && CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY && newconntrack == SCTP_CONNTRACK_ESTABLISHED) { - DEBUGP("Setting assured bit\n"); + pr_debug("Setting assured bit\n"); set_bit(IPS_ASSURED_BIT, &conntrack->status); nf_conntrack_event_cache(IPCT_STATUS, skb); } @@ -436,9 +410,6 @@ static int sctp_new(struct nf_conn *conntrack, const struct sk_buff *skb, u_int32_t offset, count; char map[256 / sizeof (char)] = {0}; - DEBUGP(__FUNCTION__); - DEBUGP("\n"); - sh = skb_header_pointer(skb, dataoff, sizeof(_sctph), &_sctph); if (sh == NULL) return 0; @@ -461,7 +432,7 @@ static int sctp_new(struct nf_conn *conntrack, const struct sk_buff *skb, /* Invalid: delete conntrack */ if (newconntrack == SCTP_CONNTRACK_MAX) { - DEBUGP("nf_conntrack_sctp: invalid new deleting.\n"); + pr_debug("nf_conntrack_sctp: invalid new deleting.\n"); return 0; } @@ -475,8 +446,8 @@ static int sctp_new(struct nf_conn *conntrack, const struct sk_buff *skb, if (ih == NULL) return 0; - DEBUGP("Setting vtag %x for new conn\n", - ih->init_tag); + pr_debug("Setting vtag %x for new conn\n", + ih->init_tag); conntrack->proto.sctp.vtag[IP_CT_DIR_REPLY] = ih->init_tag; @@ -488,8 +459,8 @@ static int sctp_new(struct nf_conn *conntrack, const struct sk_buff *skb, /* If it is a shutdown ack OOTB packet, we expect a return shutdown complete, otherwise an ABORT Sec 8.4 (5) and (8) */ else { - DEBUGP("Setting vtag %x for new conn OOTB\n", - sh->vtag); + pr_debug("Setting vtag %x for new conn OOTB\n", + sh->vtag); conntrack->proto.sctp.vtag[IP_CT_DIR_REPLY] = sh->vtag; } @@ -688,8 +659,6 @@ int __init nf_conntrack_proto_sctp_init(void) cleanup_sctp4: nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_sctp4); out: - DEBUGP("SCTP conntrack module loading %s\n", - ret ? "failed": "succeeded"); return ret; } @@ -697,7 +666,6 @@ void __exit nf_conntrack_proto_sctp_fini(void) { nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_sctp6); nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_sctp4); - DEBUGP("SCTP conntrack module unloaded\n"); } module_init(nf_conntrack_proto_sctp_init); diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index ccdd5d2..1c8206e 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -26,13 +26,6 @@ #include <net/netfilter/nf_conntrack_l4proto.h> #include <net/netfilter/nf_conntrack_ecache.h> -#if 0 -#define DEBUGP printk -#define DEBUGP_VARS -#else -#define DEBUGP(format, args...) -#endif - /* Protects conntrack->proto.tcp */ static DEFINE_RWLOCK(tcp_lock); @@ -496,7 +489,8 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff, } } -static int tcp_in_window(struct ip_ct_tcp *state, +static int tcp_in_window(struct nf_conn *ct, + struct ip_ct_tcp *state, enum ip_conntrack_dir dir, unsigned int index, const struct sk_buff *skb, @@ -506,6 +500,7 @@ static int tcp_in_window(struct ip_ct_tcp *state, { struct ip_ct_tcp_state *sender = &state->seen[dir]; struct ip_ct_tcp_state *receiver = &state->seen[!dir]; + struct nf_conntrack_tuple *tuple = &ct->tuplehash[dir].tuple; __u32 seq, ack, sack, end, win, swin; int res; @@ -520,18 +515,17 @@ static int tcp_in_window(struct ip_ct_tcp *state, if (receiver->flags & IP_CT_TCP_FLAG_SACK_PERM) tcp_sack(skb, dataoff, tcph, &sack); - DEBUGP("tcp_in_window: START\n"); - DEBUGP("tcp_in_window: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu " - "seq=%u ack=%u sack=%u win=%u end=%u\n", - NIPQUAD(iph->saddr), ntohs(tcph->source), - NIPQUAD(iph->daddr), ntohs(tcph->dest), - seq, ack, sack, win, end); - DEBUGP("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i " - "receiver end=%u maxend=%u maxwin=%u scale=%i\n", - sender->td_end, sender->td_maxend, sender->td_maxwin, - sender->td_scale, - receiver->td_end, receiver->td_maxend, receiver->td_maxwin, - receiver->td_scale); + pr_debug("tcp_in_window: START\n"); + pr_debug("tcp_in_window: "); + NF_CT_DUMP_TUPLE(tuple); + pr_debug("seq=%u ack=%u sack=%u win=%u end=%u\n", + seq, ack, sack, win, end); + pr_debug("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i " + "receiver end=%u maxend=%u maxwin=%u scale=%i\n", + sender->td_end, sender->td_maxend, sender->td_maxwin, + sender->td_scale, + receiver->td_end, receiver->td_maxend, receiver->td_maxwin, + receiver->td_scale); if (sender->td_end == 0) { /* @@ -609,23 +603,22 @@ static int tcp_in_window(struct ip_ct_tcp *state, */ seq = end = sender->td_end; - DEBUGP("tcp_in_window: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu " - "seq=%u ack=%u sack =%u win=%u end=%u\n", - NIPQUAD(iph->saddr), ntohs(tcph->source), - NIPQUAD(iph->daddr), ntohs(tcph->dest), - seq, ack, sack, win, end); - DEBUGP("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i " - "receiver end=%u maxend=%u maxwin=%u scale=%i\n", - sender->td_end, sender->td_maxend, sender->td_maxwin, - sender->td_scale, - receiver->td_end, receiver->td_maxend, receiver->td_maxwin, - receiver->td_scale); - - DEBUGP("tcp_in_window: I=%i II=%i III=%i IV=%i\n", - before(seq, sender->td_maxend + 1), - after(end, sender->td_end - receiver->td_maxwin - 1), - before(sack, receiver->td_end + 1), - after(ack, receiver->td_end - MAXACKWINDOW(sender))); + pr_debug("tcp_in_window: "); + NF_CT_DUMP_TUPLE(tuple); + pr_debug("seq=%u ack=%u sack =%u win=%u end=%u\n", + seq, ack, sack, win, end); + pr_debug("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i " + "receiver end=%u maxend=%u maxwin=%u scale=%i\n", + sender->td_end, sender->td_maxend, sender->td_maxwin, + sender->td_scale, + receiver->td_end, receiver->td_maxend, receiver->td_maxwin, + receiver->td_scale); + + pr_debug("tcp_in_window: I=%i II=%i III=%i IV=%i\n", + before(seq, sender->td_maxend + 1), + after(end, sender->td_end - receiver->td_maxwin - 1), + before(sack, receiver->td_end + 1), + after(ack, receiver->td_end - MAXACKWINDOW(sender))); if (before(seq, sender->td_maxend + 1) && after(end, sender->td_end - receiver->td_maxwin - 1) && @@ -694,10 +687,10 @@ static int tcp_in_window(struct ip_ct_tcp *state, : "SEQ is over the upper bound (over the window of the receiver)"); } - DEBUGP("tcp_in_window: res=%i sender end=%u maxend=%u maxwin=%u " - "receiver end=%u maxend=%u maxwin=%u\n", - res, sender->td_end, sender->td_maxend, sender->td_maxwin, - receiver->td_end, receiver->td_maxend, receiver->td_maxwin); + pr_debug("tcp_in_window: res=%i sender end=%u maxend=%u maxwin=%u " + "receiver end=%u maxend=%u maxwin=%u\n", + res, sender->td_end, sender->td_maxend, sender->td_maxwin, + receiver->td_end, receiver->td_maxend, receiver->td_maxwin); return res; } @@ -711,11 +704,9 @@ void nf_conntrack_tcp_update(struct sk_buff *skb, int dir) { struct tcphdr *tcph = (void *)skb->data + dataoff; - __u32 end; -#ifdef DEBUGP_VARS struct ip_ct_tcp_state *sender = &conntrack->proto.tcp.seen[dir]; struct ip_ct_tcp_state *receiver = &conntrack->proto.tcp.seen[!dir]; -#endif + __u32 end; end = segment_seq_plus_len(ntohl(tcph->seq), skb->len, dataoff, tcph); @@ -727,12 +718,12 @@ void nf_conntrack_tcp_update(struct sk_buff *skb, conntrack->proto.tcp.seen[dir].td_end = end; conntrack->proto.tcp.last_end = end; write_unlock_bh(&tcp_lock); - DEBUGP("tcp_update: sender end=%u maxend=%u maxwin=%u scale=%i " - "receiver end=%u maxend=%u maxwin=%u scale=%i\n", - sender->td_end, sender->td_maxend, sender->td_maxwin, - sender->td_scale, - receiver->td_end, receiver->td_maxend, receiver->td_maxwin, - receiver->td_scale); + pr_debug("tcp_update: sender end=%u maxend=%u maxwin=%u scale=%i " + "receiver end=%u maxend=%u maxwin=%u scale=%i\n", + sender->td_end, sender->td_maxend, sender->td_maxwin, + sender->td_scale, + receiver->td_end, receiver->td_maxend, receiver->td_maxwin, + receiver->td_scale); } EXPORT_SYMBOL_GPL(nf_conntrack_tcp_update); #endif @@ -823,6 +814,7 @@ static int tcp_packet(struct nf_conn *conntrack, int pf, unsigned int hooknum) { + struct nf_conntrack_tuple *tuple; enum tcp_conntrack new_state, old_state; enum ip_conntrack_dir dir; struct tcphdr *th, _tcph; @@ -837,6 +829,7 @@ static int tcp_packet(struct nf_conn *conntrack, dir = CTINFO2DIR(ctinfo); index = get_conntrack_index(th); new_state = tcp_conntracks[dir][index][old_state]; + tuple = &conntrack->tuplehash[dir].tuple; switch (new_state) { case TCP_CONNTRACK_IGNORE: @@ -880,9 +873,8 @@ static int tcp_packet(struct nf_conn *conntrack, return NF_ACCEPT; case TCP_CONNTRACK_MAX: /* Invalid packet */ - DEBUGP("nf_ct_tcp: Invalid dir=%i index=%u ostate=%u\n", - dir, get_conntrack_index(th), - old_state); + pr_debug("nf_ct_tcp: Invalid dir=%i index=%u ostate=%u\n", + dir, get_conntrack_index(th), old_state); write_unlock_bh(&tcp_lock); if (LOG_INVALID(IPPROTO_TCP)) nf_log_packet(pf, 0, skb, NULL, NULL, NULL, @@ -933,7 +925,7 @@ static int tcp_packet(struct nf_conn *conntrack, break; } - if (!tcp_in_window(&conntrack->proto.tcp, dir, index, + if (!tcp_in_window(conntrack, &conntrack->proto.tcp, dir, index, skb, dataoff, th, pf)) { write_unlock_bh(&tcp_lock); return -NF_ACCEPT; @@ -942,13 +934,12 @@ static int tcp_packet(struct nf_conn *conntrack, /* From now on we have got in-window packets */ conntrack->proto.tcp.last_index = index; - DEBUGP("tcp_conntracks: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu " - "syn=%i ack=%i fin=%i rst=%i old=%i new=%i\n", - NIPQUAD(iph->saddr), ntohs(th->source), - NIPQUAD(iph->daddr), ntohs(th->dest), - (th->syn ? 1 : 0), (th->ack ? 1 : 0), - (th->fin ? 1 : 0), (th->rst ? 1 : 0), - old_state, new_state); + pr_debug("tcp_conntracks: "); + NF_CT_DUMP_TUPLE(tuple); + pr_debug("syn=%i ack=%i fin=%i rst=%i old=%i new=%i\n", + (th->syn ? 1 : 0), (th->ack ? 1 : 0), + (th->fin ? 1 : 0), (th->rst ? 1 : 0), + old_state, new_state); conntrack->proto.tcp.state = new_state; if (old_state != new_state @@ -997,10 +988,8 @@ static int tcp_new(struct nf_conn *conntrack, { enum tcp_conntrack new_state; struct tcphdr *th, _tcph; -#ifdef DEBUGP_VARS struct ip_ct_tcp_state *sender = &conntrack->proto.tcp.seen[0]; struct ip_ct_tcp_state *receiver = &conntrack->proto.tcp.seen[1]; -#endif th = skb_header_pointer(skb, dataoff, sizeof(_tcph), &_tcph); BUG_ON(th == NULL); @@ -1012,7 +1001,7 @@ static int tcp_new(struct nf_conn *conntrack, /* Invalid: delete conntrack */ if (new_state >= TCP_CONNTRACK_MAX) { - DEBUGP("nf_ct_tcp: invalid new deleting.\n"); + pr_debug("nf_ct_tcp: invalid new deleting.\n"); return 0; } @@ -1065,12 +1054,12 @@ static int tcp_new(struct nf_conn *conntrack, conntrack->proto.tcp.state = TCP_CONNTRACK_NONE; conntrack->proto.tcp.last_index = TCP_NONE_SET; - DEBUGP("tcp_new: sender end=%u maxend=%u maxwin=%u scale=%i " - "receiver end=%u maxend=%u maxwin=%u scale=%i\n", - sender->td_end, sender->td_maxend, sender->td_maxwin, - sender->td_scale, - receiver->td_end, receiver->td_maxend, receiver->td_maxwin, - receiver->td_scale); + pr_debug("tcp_new: sender end=%u maxend=%u maxwin=%u scale=%i " + "receiver end=%u maxend=%u maxwin=%u scale=%i\n", + sender->td_end, sender->td_maxend, sender->td_maxwin, + sender->td_scale, + receiver->td_end, receiver->td_maxend, receiver->td_maxwin, + receiver->td_scale); return 1; } diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c index 627eda7..355d371 100644 --- a/net/netfilter/nf_conntrack_sane.c +++ b/net/netfilter/nf_conntrack_sane.c @@ -40,12 +40,6 @@ static u_int16_t ports[MAX_PORTS]; static unsigned int ports_c; module_param_array(ports, ushort, &ports_c, 0400); -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - struct sane_request { __be32 RPC_code; #define SANE_NET_START 7 /* RPC code */ @@ -125,15 +119,15 @@ static int help(struct sk_buff **pskb, ct_sane_info->state = SANE_STATE_NORMAL; if (datalen < sizeof(struct sane_reply_net_start)) { - DEBUGP("nf_ct_sane: NET_START reply too short\n"); + pr_debug("nf_ct_sane: NET_START reply too short\n"); goto out; } reply = (struct sane_reply_net_start *)sb_ptr; if (reply->status != htonl(SANE_STATUS_SUCCESS)) { /* saned refused the command */ - DEBUGP("nf_ct_sane: unsuccessful SANE_STATUS = %u\n", - ntohl(reply->status)); + pr_debug("nf_ct_sane: unsuccessful SANE_STATUS = %u\n", + ntohl(reply->status)); goto out; } @@ -151,9 +145,8 @@ static int help(struct sk_buff **pskb, nf_ct_expect_init(exp, family, &tuple->src.u3, &tuple->dst.u3, IPPROTO_TCP, NULL, &reply->port); - DEBUGP("nf_ct_sane: expect: "); + pr_debug("nf_ct_sane: expect: "); NF_CT_DUMP_TUPLE(&exp->tuple); - NF_CT_DUMP_TUPLE(&exp->mask); /* Can't expect this? Best to drop packet now. */ if (nf_ct_expect_related(exp) != 0) @@ -176,9 +169,9 @@ static void nf_conntrack_sane_fini(void) for (i = 0; i < ports_c; i++) { for (j = 0; j < 2; j++) { - DEBUGP("nf_ct_sane: unregistering helper for pf: %d " - "port: %d\n", - sane[i][j].tuple.src.l3num, ports[i]); + pr_debug("nf_ct_sane: unregistering helper for pf: %d " + "port: %d\n", + sane[i][j].tuple.src.l3num, ports[i]); nf_conntrack_helper_unregister(&sane[i][j]); } } @@ -217,9 +210,9 @@ static int __init nf_conntrack_sane_init(void) sprintf(tmpname, "sane-%d", ports[i]); sane[i][j].name = tmpname; - DEBUGP("nf_ct_sane: registering helper for pf: %d " - "port: %d\n", - sane[i][j].tuple.src.l3num, ports[i]); + pr_debug("nf_ct_sane: registering helper for pf: %d " + "port: %d\n", + sane[i][j].tuple.src.l3num, ports[i]); ret = nf_conntrack_helper_register(&sane[i][j]); if (ret) { printk(KERN_ERR "nf_ct_sane: failed to " diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 5b78f0e..1276a44 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -21,12 +21,6 @@ #include <net/netfilter/nf_conntrack_helper.h> #include <linux/netfilter/nf_conntrack_sip.h> -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - MODULE_LICENSE("GPL"); MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>"); MODULE_DESCRIPTION("SIP connection tracking helper"); @@ -285,7 +279,7 @@ static int epaddr_len(struct nf_conn *ct, const char *dptr, const char *aux = dptr; if (!parse_addr(ct, dptr, &dptr, &addr, limit)) { - DEBUGP("ip: %s parse failed.!\n", dptr); + pr_debug("ip: %s parse failed.!\n", dptr); return 0; } @@ -344,8 +338,8 @@ int ct_sip_get_info(struct nf_conn *ct, ct_sip_lnlen(dptr, limit), hnfo->case_sensitive); if (!aux) { - DEBUGP("'%s' not found in '%s'.\n", hnfo->ln_str, - hnfo->lname); + pr_debug("'%s' not found in '%s'.\n", hnfo->ln_str, + hnfo->lname); return -1; } aux += hnfo->ln_strlen; @@ -356,11 +350,11 @@ int ct_sip_get_info(struct nf_conn *ct, *matchoff = (aux - k) + shift; - DEBUGP("%s match succeeded! - len: %u\n", hnfo->lname, - *matchlen); + pr_debug("%s match succeeded! - len: %u\n", hnfo->lname, + *matchlen); return 1; } - DEBUGP("%s header not found.\n", hnfo->lname); + pr_debug("%s header not found.\n", hnfo->lname); return 0; } EXPORT_SYMBOL_GPL(ct_sip_get_info); @@ -424,7 +418,7 @@ static int sip_help(struct sk_buff **pskb, if (!skb_is_nonlinear(*pskb)) dptr = (*pskb)->data + dataoff; else { - DEBUGP("Copy of skbuff not supported yet.\n"); + pr_debug("Copy of skbuff not supported yet.\n"); goto out; } @@ -518,7 +512,7 @@ static int __init nf_conntrack_sip_init(void) sprintf(tmpname, "sip-%u", i); sip[i][j].name = tmpname; - DEBUGP("port #%u: %u\n", i, ports[i]); + pr_debug("port #%u: %u\n", i, ports[i]); ret = nf_conntrack_helper_register(&sip[i][j]); if (ret) { diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 6af96c6..54498bc 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -25,12 +25,6 @@ #include <net/netfilter/nf_conntrack_expect.h> #include <net/netfilter/nf_conntrack_helper.h> -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - MODULE_LICENSE("GPL"); #ifdef CONFIG_PROC_FS diff --git a/net/netfilter/nf_conntrack_tftp.c b/net/netfilter/nf_conntrack_tftp.c index db0387c..cc19506 100644 --- a/net/netfilter/nf_conntrack_tftp.c +++ b/net/netfilter/nf_conntrack_tftp.c @@ -29,13 +29,6 @@ static int ports_c; module_param_array(ports, ushort, &ports_c, 0400); MODULE_PARM_DESC(ports, "Port numbers of TFTP servers"); -#if 0 -#define DEBUGP(format, args...) printk("%s:%s:" format, \ - __FILE__, __FUNCTION__ , ## args) -#else -#define DEBUGP(format, args...) -#endif - unsigned int (*nf_nat_tftp_hook)(struct sk_buff **pskb, enum ip_conntrack_info ctinfo, struct nf_conntrack_expect *exp) __read_mostly; @@ -62,7 +55,6 @@ static int tftp_help(struct sk_buff **pskb, case TFTP_OPCODE_READ: case TFTP_OPCODE_WRITE: /* RRQ and WRQ works the same way */ - DEBUGP(""); NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_REPLY].tuple); @@ -73,9 +65,8 @@ static int tftp_help(struct sk_buff **pskb, nf_ct_expect_init(exp, family, &tuple->src.u3, &tuple->dst.u3, IPPROTO_UDP, NULL, &tuple->dst.u.udp.port); - DEBUGP("expect: "); + pr_debug("expect: "); NF_CT_DUMP_TUPLE(&exp->tuple); - NF_CT_DUMP_TUPLE(&exp->mask); nf_nat_tftp = rcu_dereference(nf_nat_tftp_hook); if (nf_nat_tftp && ct->status & IPS_NAT_MASK) @@ -86,13 +77,13 @@ static int tftp_help(struct sk_buff **pskb, break; case TFTP_OPCODE_DATA: case TFTP_OPCODE_ACK: - DEBUGP("Data/ACK opcode\n"); + pr_debug("Data/ACK opcode\n"); break; case TFTP_OPCODE_ERROR: - DEBUGP("Error opcode\n"); + pr_debug("Error opcode\n"); break; default: - DEBUGP("Unknown opcode\n"); + pr_debug("Unknown opcode\n"); } return ret; } |