diff options
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_snmp_basic.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c index d6f03fe9f9b4..e5ec946f0765 100644 --- a/net/ipv4/netfilter/nf_nat_snmp_basic.c +++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c @@ -66,7 +66,6 @@ MODULE_ALIAS("ip_nat_snmp_basic"); #define SNMP_TRAP_PORT 162 #define NOCT1(n) (*(u8 *)(n)) -static int debug; static DEFINE_SPINLOCK(snmp_lock); /* @@ -888,23 +887,13 @@ static inline void mangle_address(unsigned char *begin, __sum16 *check) { if (map->from == NOCT1(addr)) { - u_int32_t old; - - if (debug) - memcpy(&old, addr, sizeof(old)); - *addr = map->to; /* Update UDP checksum if being used */ if (*check) { fast_csum(check, &map->from, &map->to, addr - begin); - } - - if (debug) - printk(KERN_DEBUG "bsalg: mapped %pI4 to %pI4\n", - &old, addr); } } @@ -995,10 +984,6 @@ static int snmp_parse_mangle(unsigned char *msg, struct asn1_octstr comm; struct snmp_object *obj; - if (debug > 1) - print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_NONE, 16, 1, - msg, len, 0); - asn1_open(&ctx, msg, len); /* @@ -1018,8 +1003,6 @@ static int snmp_parse_mangle(unsigned char *msg, return 0; if (!asn1_uint_decode (&ctx, end, &vers)) return 0; - if (debug > 1) - pr_debug("bsalg: snmp version: %u\n", vers + 1); if (vers > 1) return 1; @@ -1032,14 +1015,6 @@ static int snmp_parse_mangle(unsigned char *msg, return 0; if (!asn1_octets_decode(&ctx, end, &comm.data, &comm.len)) return 0; - if (debug > 1) { - unsigned int i; - - pr_debug("bsalg: community: "); - for (i = 0; i < comm.len; i++) - pr_cont("%c", comm.data[i]); - pr_cont("\n"); - } kfree(comm.data); /* @@ -1049,23 +1024,6 @@ static int snmp_parse_mangle(unsigned char *msg, return 0; if (cls != ASN1_CTX || con != ASN1_CON) return 0; - if (debug > 1) { - static const unsigned char *const pdus[] = { - [SNMP_PDU_GET] = "get", - [SNMP_PDU_NEXT] = "get-next", - [SNMP_PDU_RESPONSE] = "response", - [SNMP_PDU_SET] = "set", - [SNMP_PDU_TRAP1] = "trapv1", - [SNMP_PDU_BULK] = "bulk", - [SNMP_PDU_INFORM] = "inform", - [SNMP_PDU_TRAP2] = "trapv2" - }; - - if (pdutype > SNMP_PDU_TRAP2) - pr_debug("bsalg: bad pdu type %u\n", pdutype); - else - pr_debug("bsalg: pdu: %s\n", pdus[pdutype]); - } if (pdutype != SNMP_PDU_RESPONSE && pdutype != SNMP_PDU_TRAP1 && pdutype != SNMP_PDU_TRAP2) return 1; @@ -1088,11 +1046,6 @@ static int snmp_parse_mangle(unsigned char *msg, if (!snmp_request_decode(&ctx, &req)) return 0; - - if (debug > 1) - pr_debug("bsalg: request: id=0x%lx error_status=%u " - "error_index=%u\n", req.id, req.error_status, - req.error_index); } /* @@ -1105,8 +1058,6 @@ static int snmp_parse_mangle(unsigned char *msg, return 0; while (!asn1_eoc_decode(&ctx, eoc)) { - unsigned int i; - if (!snmp_object_decode(&ctx, &obj)) { if (obj) { kfree(obj->id); @@ -1115,17 +1066,6 @@ static int snmp_parse_mangle(unsigned char *msg, return 0; } - if (debug > 1) { - pr_debug("bsalg: object: "); - for (i = 0; i < obj->id_len; i++) { - if (i > 0) - pr_cont("."); - pr_cont("%lu", obj->id[i]); - } - pr_cont(": type=%u\n", obj->type); - - } - if (obj->type == SNMP_IPADDR) mangle_address(ctx.begin, ctx.pointer - 4, map, check); @@ -1252,5 +1192,3 @@ static void __exit nf_nat_snmp_basic_fini(void) module_init(nf_nat_snmp_basic_init); module_exit(nf_nat_snmp_basic_fini); - -module_param(debug, int, 0600); |