anonfunc/xtables-addons
1
0
Fork 0
mirror of git://git.code.sf.net/p/xtables-addons/xtables-addons synced 2025-09-21 03:54:59 +02:00
Code Issues Releases Wiki Activity

xt_psd: cleanup and reduce number of condition checks

Browse Source
This commit is contained in:
Jan Engelhardt
2011-08-11 15:44:35 +02:00
parent 6c17eb46b5
commit 21da1dfea5
1 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
extensions/xt_psd.c
View File

@@ -127,12 +127,6 @@ xt_psd_match(const struct sk_buff *pskb, struct xt_action_param *match)
/* TCP or UDP ? */ /* TCP or UDP ? */
proto = iph->protocol; proto = iph->protocol;
if (proto != IPPROTO_TCP && proto != IPPROTO_UDP) {
pr_debug("protocol not supported\n");
return false;
}
/* Get the source address, source & destination ports, and TCP flags */ /* Get the source address, source & destination ports, and TCP flags */
addr.s_addr = iph->saddr; addr.s_addr = iph->saddr;
@@ -155,6 +149,9 @@ xt_psd_match(const struct sk_buff *pskb, struct xt_action_param *match)
src_port = udph->source; src_port = udph->source;
dest_port = udph->dest; dest_port = udph->dest;
tcp_flags = 0; tcp_flags = 0;
} else {
pr_debug("protocol not supported\n");
return false;
} }
/* We're using IP address 0.0.0.0 for a special purpose here, so don't let /* We're using IP address 0.0.0.0 for a special purpose here, so don't let