diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2005-06-18 22:44:00 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-06-18 22:44:00 -0700 |
| commit | bf08867f91a43aa3ba2e4598c06c4769a6cdddf6 (patch) | |
| tree | 316504b4756a32d802ea037815f2d9022ab88bfe /net/key | |
| parent | 4f09f0bbc1cb3c74e8f2047ad4be201a059829ee (diff) | |
| download | lwn-bf08867f91a43aa3ba2e4598c06c4769a6cdddf6.tar.gz lwn-bf08867f91a43aa3ba2e4598c06c4769a6cdddf6.zip | |
[IPSEC] Turn km_event.data into a union
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>
Diffstat (limited to 'net/key')
| -rw-r--r-- | net/key/af_key.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c index 560c93c10890..3fae5c4b48f6 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -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 |