diff options
| author | Jan Engelhardt <jengelh@gmx.de> | 2007-07-07 22:15:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-07-10 22:16:57 -0700 |
| commit | 1d93a9cbad608f6398ba6c5b588c504ccd35a2ca (patch) | |
| tree | df02632a70f0438efb0e5baab9900f4f2acf98a1 /net/netfilter/xt_conntrack.c | |
| parent | cff533ac12494fa002e2c46acc94d670e5f636a2 (diff) | |
[NETFILTER]: x_tables: switch xt_match->match to bool
Switch the return type of match functions to boolean
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/xt_conntrack.c')
| -rw-r--r-- | net/netfilter/xt_conntrack.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c index 915c730d3b7..26901f95bf4 100644 --- a/net/netfilter/xt_conntrack.c +++ b/net/netfilter/xt_conntrack.c @@ -19,7 +19,7 @@ MODULE_AUTHOR("Marc Boucher <marc@mbsi.ca>"); MODULE_DESCRIPTION("iptables connection tracking match module"); MODULE_ALIAS("ipt_conntrack"); -static int +static bool match(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -54,53 +54,53 @@ match(const struct sk_buff *skb, } if (FWINV((statebit & sinfo->statemask) == 0, XT_CONNTRACK_STATE)) - return 0; + return false; } if (ct == NULL) { if (sinfo->flags & ~XT_CONNTRACK_STATE) - return 0; - return 1; + return false; + return true; } if (sinfo->flags & XT_CONNTRACK_PROTO && FWINV(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum != sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.protonum, XT_CONNTRACK_PROTO)) - return 0; + return false; if (sinfo->flags & XT_CONNTRACK_ORIGSRC && FWINV((ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip & sinfo->sipmsk[IP_CT_DIR_ORIGINAL].s_addr) != sinfo->tuple[IP_CT_DIR_ORIGINAL].src.ip, XT_CONNTRACK_ORIGSRC)) - return 0; + return false; if (sinfo->flags & XT_CONNTRACK_ORIGDST && FWINV((ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip & sinfo->dipmsk[IP_CT_DIR_ORIGINAL].s_addr) != sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.ip, XT_CONNTRACK_ORIGDST)) - return 0; + return false; if (sinfo->flags & XT_CONNTRACK_REPLSRC && FWINV((ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip & sinfo->sipmsk[IP_CT_DIR_REPLY].s_addr) != sinfo->tuple[IP_CT_DIR_REPLY].src.ip, XT_CONNTRACK_REPLSRC)) - return 0; + return false; if (sinfo->flags & XT_CONNTRACK_REPLDST && FWINV((ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip & sinfo->dipmsk[IP_CT_DIR_REPLY].s_addr) != sinfo->tuple[IP_CT_DIR_REPLY].dst.ip, XT_CONNTRACK_REPLDST)) - return 0; + return false; if (sinfo->flags & XT_CONNTRACK_STATUS && FWINV((ct->status & sinfo->statusmask) == 0, XT_CONNTRACK_STATUS)) - return 0; + return false; if(sinfo->flags & XT_CONNTRACK_EXPIRES) { unsigned long expires = timer_pending(&ct->timeout) ? @@ -109,9 +109,9 @@ match(const struct sk_buff *skb, if (FWINV(!(expires >= sinfo->expires_min && expires <= sinfo->expires_max), XT_CONNTRACK_EXPIRES)) - return 0; + return false; } - return 1; + return true; } static int |