diff options
author | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=pablo/emailAddress=pablo@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=pablo/emailAddress=pablo@netfilter.org> | 2005-11-02 15:54:00 +0000 |
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committer | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=pablo/emailAddress=pablo@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=pablo/emailAddress=pablo@netfilter.org> | 2005-11-02 15:54:00 +0000 |
commit | 6a5a5174344f8b7318489aabc395864b1779db93 (patch) | |
tree | d85ddd1bde6294b2682284bfc09a2b9374a25332 /extensions | |
parent | 5930b52c8f71c56b631e9d124b310874b5c0fc8f (diff) |
o Display similar ICMP output as cat /proc/net/ip_conntrack
Diffstat (limited to 'extensions')
-rw-r--r-- | extensions/libnetfilter_conntrack_icmp.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/extensions/libnetfilter_conntrack_icmp.c b/extensions/libnetfilter_conntrack_icmp.c index d1ae1b4..3526c4b 100644 --- a/extensions/libnetfilter_conntrack_icmp.c +++ b/extensions/libnetfilter_conntrack_icmp.c @@ -46,15 +46,11 @@ static void build_tuple_proto(struct nfnlhdr *req, int size, static int print_proto(char *buf, struct nfct_tuple *t) { - int size = 0; - - size += sprintf(buf, "type=%d code=%d ", t->l4dst.icmp.type, - t->l4dst.icmp.code); - /* ID only makes sense with ECHO */ - if (t->l4dst.icmp.type == 8) - size += sprintf(buf+size, "id=%d ", ntohs(t->l4src.icmp.id)); - - return size; + /* The ID only makes sense for type=8 (ECHO) but we want to + * display the same output that /proc/net/ip_conntrack does */ + return (sprintf(buf, "type=%d code=%d id=%d ",t->l4dst.icmp.type, + t->l4dst.icmp.code, + ntohs(t->l4src.icmp.id))); } static struct nfct_proto icmp = { |