path: root/iptables/xshared.h
diff options
authorPhil Sutter <>2018-09-19 15:16:59 +0200
committerFlorian Westphal <>2018-09-24 11:24:14 +0200
commit8da04ffdca1931402a6bc22c43c1a2fa1c6f1e14 (patch)
tree0da5d47d5f8d071c79ba0817c2a2be5dcf4f4bb2 /iptables/xshared.h
parentb686594b976ddbfb1809ecfe016784bb53bbe9ac (diff)
Share print_ipv{4,6}_addr() from xtables
These functions contain code which occurs in legacy's print_firewall() functions, so use them there. Rename them to at least make clear they print more than a single address. Also introduce ipv{4,6}_addr_to_string() which take care of converting an address/netmask pair into string representation in a way which doesn't upset covscan (since that didn't detect that 'buf' may not be exceeded by the strings written into it. Signed-off-by: Phil Sutter <> Signed-off-by: Florian Westphal <>
Diffstat (limited to 'iptables/xshared.h')
1 files changed, 3 insertions, 0 deletions
diff --git a/iptables/xshared.h b/iptables/xshared.h
index 801d0f75..cb6f761d 100644
--- a/iptables/xshared.h
+++ b/iptables/xshared.h
@@ -168,4 +168,7 @@ void free_argv(void);
void save_argv(void);
void add_param_to_argv(char *parsestart, int line);
+void print_ipv4_addresses(const struct ipt_entry *fw, unsigned int format);
+void print_ipv6_addresses(const struct ip6t_entry *fw6, unsigned int format);