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net: Put fl4_* macros to struct flowi4 and use them again.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2011-03-12 03:00:33 -05:00
parent f42454d632
commit 9cce96df5b
12 changed files with 46 additions and 50 deletions
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18
net/ipv4/xfrm4_policy.c
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@@ -119,8 +119,8 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
pskb_may_pull(skb, xprth + 4 - skb->data)) {
__be16 *ports = (__be16 *)xprth;
fl4->uli.ports.sport = ports[!!reverse];
fl4->uli.ports.dport = ports[!reverse];
fl4->fl4_sport = ports[!!reverse];
fl4->fl4_dport = ports[!reverse];
}
break;
@@ -128,8 +128,8 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
if (pskb_may_pull(skb, xprth + 2 - skb->data)) {
u8 *icmp = xprth;
fl4->uli.icmpt.type = icmp[0];
fl4->uli.icmpt.code = icmp[1];
fl4->fl4_icmp_type = icmp[0];
fl4->fl4_icmp_code = icmp[1];
}
break;
@@ -137,7 +137,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
__be32 *ehdr = (__be32 *)xprth;
fl4->uli.spi = ehdr[0];
fl4->fl4_ipsec_spi = ehdr[0];
}
break;
@@ -145,7 +145,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
if (pskb_may_pull(skb, xprth + 8 - skb->data)) {
__be32 *ah_hdr = (__be32*)xprth;
fl4->uli.spi = ah_hdr[1];
fl4->fl4_ipsec_spi = ah_hdr[1];
}
break;
@@ -153,7 +153,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
__be16 *ipcomp_hdr = (__be16 *)xprth;
fl4->uli.spi = htonl(ntohs(ipcomp_hdr[1]));
fl4->fl4_ipsec_spi = htonl(ntohs(ipcomp_hdr[1]));
}
break;
@@ -165,13 +165,13 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
if (greflags[0] & GRE_KEY) {
if (greflags[0] & GRE_CSUM)
gre_hdr++;
fl4->uli.gre_key = gre_hdr[1];
fl4->fl4_gre_key = gre_hdr[1];
}
}
break;
default:
fl4->uli.spi = 0;
fl4->fl4_ipsec_spi = 0;
break;
}
}