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author | 2010-08-02 17:12:44 +0200 | |
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committer | 2010-08-02 17:12:44 +0200 | |
commit | 5c0d2374a16fcb52096df914ee57720987677be5 (patch) | |
tree | fe69482186b9a4fe208c18fffbf2c791718d0557 /net/netfilter/ipvs/ip_vs_proto_sctp.c | |
parent | ipvs: remove EXPERIMENTAL tag (diff) | |
download | linux-dev-5c0d2374a16fcb52096df914ee57720987677be5.tar.xz linux-dev-5c0d2374a16fcb52096df914ee57720987677be5.zip |
ipvs: provide default ip_vs_conn_{in,out}_get_proto
This removes duplicate code by providing a default implementation
which is used by 3 of the 4 modules that provide these call.
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_proto_sctp.c')
-rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_sctp.c | 53 |
1 files changed, 2 insertions, 51 deletions
diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c index db5575967c14..4c0855cb006e 100644 --- a/net/netfilter/ipvs/ip_vs_proto_sctp.c +++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c @@ -8,55 +8,6 @@ #include <net/sctp/checksum.h> #include <net/ip_vs.h> - -static struct ip_vs_conn * -sctp_conn_in_get(int af, - const struct sk_buff *skb, - struct ip_vs_protocol *pp, - const struct ip_vs_iphdr *iph, - unsigned int proto_off, - int inverse) -{ - __be16 _ports[2], *pptr; - - pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports); - if (pptr == NULL) - return NULL; - - if (likely(!inverse)) - return ip_vs_conn_in_get(af, iph->protocol, - &iph->saddr, pptr[0], - &iph->daddr, pptr[1]); - else - return ip_vs_conn_in_get(af, iph->protocol, - &iph->daddr, pptr[1], - &iph->saddr, pptr[0]); -} - -static struct ip_vs_conn * -sctp_conn_out_get(int af, - const struct sk_buff *skb, - struct ip_vs_protocol *pp, - const struct ip_vs_iphdr *iph, - unsigned int proto_off, - int inverse) -{ - __be16 _ports[2], *pptr; - - pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports); - if (pptr == NULL) - return NULL; - - if (likely(!inverse)) - return ip_vs_conn_out_get(af, iph->protocol, - &iph->saddr, pptr[0], - &iph->daddr, pptr[1]); - else - return ip_vs_conn_out_get(af, iph->protocol, - &iph->daddr, pptr[1], - &iph->saddr, pptr[0]); -} - static int sctp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp, int *verdict, struct ip_vs_conn **cpp) @@ -1169,8 +1120,8 @@ struct ip_vs_protocol ip_vs_protocol_sctp = { .register_app = sctp_register_app, .unregister_app = sctp_unregister_app, .conn_schedule = sctp_conn_schedule, - .conn_in_get = sctp_conn_in_get, - .conn_out_get = sctp_conn_out_get, + .conn_in_get = ip_vs_conn_in_get_proto, + .conn_out_get = ip_vs_conn_out_get_proto, .snat_handler = sctp_snat_handler, .dnat_handler = sctp_dnat_handler, .csum_check = sctp_csum_check, |