lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[IPSEC] Turn km_event.data into a union

Browse Source 
This patch turns km_event.data into a union.  This makes code that
uses it clearer.
  
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu
2005-06-18 22:44:00 -07:00
committed by David S. Miller
parent 4f09f0bbc1
commit bf08867f91
4 changed files with 17 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
net/key/af_key.c
View File

@ -1293,13 +1293,6 @@ static int key_notify_sa(struct xfrm_state *x, struct km_event *c)
if (c->event == XFRM_SAP_DELETED)
hsc = 0;
if (c->event == XFRM_SAP_EXPIRED) {
if (c->data)
hsc = 2;
else
hsc = 1;
}
skb = pfkey_xfrm_state2msg(x, 0, hsc);
if (IS_ERR(skb))
@ -1534,7 +1527,7 @@ static int key_notify_sa_flush(struct km_event *c)
if (!skb)
return -ENOBUFS;
hdr = (struct sadb_msg *) skb_put(skb, sizeof(struct sadb_msg));
hdr->sadb_msg_satype = pfkey_proto2satype(c->data);
hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto);
hdr->sadb_msg_seq = c->seq;
hdr->sadb_msg_pid = c->pid;
hdr->sadb_msg_version = PF_KEY_V2;
@ -1556,7 +1549,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd
return -EINVAL;
xfrm_state_flush(proto);
c.data = proto;
c.data.proto = proto;
c.seq = hdr->sadb_msg_seq;
c.pid = hdr->sadb_msg_pid;
c.event = XFRM_SAP_FLUSHED;
@ -1969,7 +1962,7 @@ static int key_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c
out_hdr = (struct sadb_msg *) out_skb->data;
out_hdr->sadb_msg_version = PF_KEY_V2;
if (c->data && c->event == XFRM_SAP_DELETED)
if (c->data.byid && c->event == XFRM_SAP_DELETED)
out_hdr->sadb_msg_type = SADB_X_SPDDELETE2;
else
out_hdr->sadb_msg_type = event2poltype(c->event);
@ -2180,7 +2173,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
c.seq = hdr->sadb_msg_seq;
c.pid = hdr->sadb_msg_pid;
if (hdr->sadb_msg_type == SADB_X_SPDDELETE2) {
c.data = 1; // to signal pfkey of SADB_X_SPDDELETE2
c.data.byid = 1;
c.event = XFRM_SAP_DELETED;
km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
} else {
@ -2460,7 +2453,7 @@ static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c)
int hard;
int hsc;
hard = c->data;
hard = c->data.hard;
if (hard)
hsc = 2;
else