diff options
| author | /C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org </C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org> | 2007-04-16 17:55:00 +0000 |
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| committer | /C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org </C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org> | 2007-04-16 17:55:00 +0000 |
| commit | ad31f852c3454136bdbfeb7f222cb9c175f13c1c (patch) | |
| tree | 67bbd2dbec77205ccfd2c950b8cbeefe65f2c67e /daemon/include/debug.h | |
| parent | 13e6cab49dc2716c3e58eda12eed2fbab24be59b (diff) | |
| download | conntrack-tools-ad31f852c3454136bdbfeb7f222cb9c175f13c1c.tar.gz conntrack-tools-ad31f852c3454136bdbfeb7f222cb9c175f13c1c.zip | |
initial import of the conntrack daemon to Netfilter SVN
Diffstat (limited to 'daemon/include/debug.h')
| -rw-r--r-- | daemon/include/debug.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/daemon/include/debug.h b/daemon/include/debug.h new file mode 100644 index 0000000..67f2c71 --- /dev/null +++ b/daemon/include/debug.h @@ -0,0 +1,53 @@ +#ifndef _DEBUG_H +#define _DEBUG_H + +#if 0 +#define debug printf +#else +#define debug +#endif + +#include <string.h> +#include <netinet/in.h> +#include <libnetfilter_conntrack/libnetfilter_conntrack.h> + +static inline void debug_ct(struct nf_conntrack *ct, char *msg) +{ + struct in_addr addr, addr2, addr3, addr4; + + debug("----%s (%p) ----\n", msg, ct); + memcpy(&addr, + nfct_get_attr(ct, ATTR_ORIG_IPV4_SRC), + sizeof(u_int32_t)); + memcpy(&addr2, + nfct_get_attr(ct, ATTR_ORIG_IPV4_DST), + sizeof(u_int32_t)); + memcpy(&addr3, + nfct_get_attr(ct, ATTR_REPL_IPV4_SRC), + sizeof(u_int32_t)); + memcpy(&addr4, + nfct_get_attr(ct, ATTR_REPL_IPV4_DST), + sizeof(u_int32_t)); + + debug("status: %x\n", nfct_get_attr_u32(ct, ATTR_STATUS)); + debug("l3:%d l4:%d ", + nfct_get_attr_u8(ct, ATTR_ORIG_L3PROTO), + nfct_get_attr_u8(ct, ATTR_ORIG_L4PROTO)); + debug("%s:%hu ->", inet_ntoa(addr), + ntohs(nfct_get_attr_u16(ct, ATTR_ORIG_PORT_SRC))); + debug("%s:%hu\n", + inet_ntoa(addr2), + ntohs(nfct_get_attr_u16(ct, ATTR_ORIG_PORT_DST))); + debug("l3:%d l4:%d ", + nfct_get_attr_u8(ct, ATTR_REPL_L3PROTO), + nfct_get_attr_u8(ct, ATTR_REPL_L4PROTO)); + debug("%s:%hu ->", + inet_ntoa(addr3), + ntohs(nfct_get_attr_u16(ct, ATTR_REPL_PORT_SRC))); + debug("%s:%hu\n", + inet_ntoa(addr4), + ntohs(nfct_get_attr_u16(ct, ATTR_REPL_PORT_DST))); + debug("-------------------------\n"); +} + +#endif |