[XFRM] SAD info TLV aggregationx
Aggregate the SAD info TLVs.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 4210d91..c35b9ea 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -749,7 +749,8 @@
static int build_sadinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
{
- struct xfrm_sadinfo si;
+ struct xfrmk_sadinfo si;
+ struct xfrmu_sadhinfo sh;
struct nlmsghdr *nlh;
u32 *f;
@@ -761,12 +762,11 @@
*f = flags;
xfrm_sad_getinfo(&si);
- if (flags & XFRM_SAD_HMASK)
- NLA_PUT_U32(skb, XFRMA_SADHMASK, si.sadhcnt);
- if (flags & XFRM_SAD_HMAX)
- NLA_PUT_U32(skb, XFRMA_SADHMAX, si.sadhmcnt);
- if (flags & XFRM_SAD_CNT)
- NLA_PUT_U32(skb, XFRMA_SADCNT, si.sadcnt);
+ sh.sadhmcnt = si.sadhmcnt;
+ sh.sadhcnt = si.sadhcnt;
+
+ NLA_PUT_U32(skb, XFRMA_SAD_CNT, si.sadcnt);
+ NLA_PUT(skb, XFRMA_SAD_HINFO, sizeof(sh), &sh);
return nlmsg_end(skb, nlh);
@@ -784,12 +784,8 @@
u32 seq = nlh->nlmsg_seq;
int len = NLMSG_LENGTH(sizeof(u32));
- if (*flags & XFRM_SAD_HMASK)
- len += RTA_SPACE(sizeof(u32));
- if (*flags & XFRM_SAD_HMAX)
- len += RTA_SPACE(sizeof(u32));
- if (*flags & XFRM_SAD_CNT)
- len += RTA_SPACE(sizeof(u32));
+ len += RTA_SPACE(sizeof(struct xfrmu_sadhinfo));
+ len += RTA_SPACE(sizeof(u32));
r_skb = alloc_skb(len, GFP_ATOMIC);