Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/usb/rndis_host.c
	drivers/net/wireless/b43/dma.c
	net/ipv6/ndisc.c
This commit is contained in:
David S. Miller
2008-03-27 18:48:56 -07:00
76 changed files with 640 additions and 657 deletions
+19 -3
View File
@@ -84,14 +84,21 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)
int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb)
{
struct xfrm_mode *inner_mode = x->inner_mode;
int err;
err = x->outer_mode->afinfo->extract_input(x, skb);
if (err)
return err;
skb->protocol = x->inner_mode->afinfo->eth_proto;
return x->inner_mode->input2(x, skb);
if (x->sel.family == AF_UNSPEC) {
inner_mode = xfrm_ip2inner_mode(x, XFRM_MODE_SKB_CB(skb)->protocol);
if (inner_mode == NULL)
return -EAFNOSUPPORT;
}
skb->protocol = inner_mode->afinfo->eth_proto;
return inner_mode->input2(x, skb);
}
EXPORT_SYMBOL(xfrm_prepare_input);
@@ -101,6 +108,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
__be32 seq;
struct xfrm_state *x;
xfrm_address_t *daddr;
struct xfrm_mode *inner_mode;
unsigned int family;
int decaps = 0;
int async = 0;
@@ -207,7 +215,15 @@ resume:
XFRM_MODE_SKB_CB(skb)->protocol = nexthdr;
if (x->inner_mode->input(x, skb)) {
inner_mode = x->inner_mode;
if (x->sel.family == AF_UNSPEC) {
inner_mode = xfrm_ip2inner_mode(x, XFRM_MODE_SKB_CB(skb)->protocol);
if (inner_mode == NULL)
goto drop;
}
if (inner_mode->input(x, skb)) {
XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEMODEERROR);
goto drop;
}
+17 -1
View File
@@ -124,7 +124,7 @@ int xfrm_output_resume(struct sk_buff *skb, int err)
if (!x)
return dst_output(skb);
err = nf_hook(x->inner_mode->afinfo->family,
err = nf_hook(skb->dst->ops->family,
NF_INET_POST_ROUTING, skb,
NULL, skb->dst->dev, xfrm_output2);
if (unlikely(err != 1))
@@ -193,4 +193,20 @@ int xfrm_output(struct sk_buff *skb)
return xfrm_output2(skb);
}
int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb)
{
struct xfrm_mode *inner_mode;
if (x->sel.family == AF_UNSPEC)
inner_mode = xfrm_ip2inner_mode(x,
xfrm_af2proto(skb->dst->ops->family));
else
inner_mode = x->inner_mode;
if (inner_mode == NULL)
return -EAFNOSUPPORT;
return inner_mode->afinfo->extract_output(x, skb);
}
EXPORT_SYMBOL_GPL(xfrm_output);
EXPORT_SYMBOL_GPL(xfrm_inner_extract_output);
+47 -7
View File
@@ -389,6 +389,8 @@ static void xfrm_state_gc_destroy(struct xfrm_state *x)
kfree(x->coaddr);
if (x->inner_mode)
xfrm_put_mode(x->inner_mode);
if (x->inner_mode_iaf)
xfrm_put_mode(x->inner_mode_iaf);
if (x->outer_mode)
xfrm_put_mode(x->outer_mode);
if (x->type) {
@@ -525,6 +527,8 @@ struct xfrm_state *xfrm_state_alloc(void)
x->lft.hard_packet_limit = XFRM_INF;
x->replay_maxage = 0;
x->replay_maxdiff = 0;
x->inner_mode = NULL;
x->inner_mode_iaf = NULL;
spin_lock_init(&x->lock);
}
return x;
@@ -802,7 +806,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
selector.
*/
if (x->km.state == XFRM_STATE_VALID) {
if (!xfrm_selector_match(&x->sel, fl, x->sel.family) ||
if ((x->sel.family && !xfrm_selector_match(&x->sel, fl, x->sel.family)) ||
!security_xfrm_state_pol_flow_match(x, pol, fl))
continue;
if (!best ||
@@ -1963,6 +1967,7 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu)
int xfrm_init_state(struct xfrm_state *x)
{
struct xfrm_state_afinfo *afinfo;
struct xfrm_mode *inner_mode;
int family = x->props.family;
int err;
@@ -1981,13 +1986,48 @@ int xfrm_init_state(struct xfrm_state *x)
goto error;
err = -EPROTONOSUPPORT;
x->inner_mode = xfrm_get_mode(x->props.mode, x->sel.family);
if (x->inner_mode == NULL)
goto error;
if (!(x->inner_mode->flags & XFRM_MODE_FLAG_TUNNEL) &&
family != x->sel.family)
goto error;
if (x->sel.family != AF_UNSPEC) {
inner_mode = xfrm_get_mode(x->props.mode, x->sel.family);
if (inner_mode == NULL)
goto error;
if (!(inner_mode->flags & XFRM_MODE_FLAG_TUNNEL) &&
family != x->sel.family) {
xfrm_put_mode(inner_mode);
goto error;
}
x->inner_mode = inner_mode;
} else {
struct xfrm_mode *inner_mode_iaf;
inner_mode = xfrm_get_mode(x->props.mode, AF_INET);
if (inner_mode == NULL)
goto error;
if (!(inner_mode->flags & XFRM_MODE_FLAG_TUNNEL)) {
xfrm_put_mode(inner_mode);
goto error;
}
inner_mode_iaf = xfrm_get_mode(x->props.mode, AF_INET6);
if (inner_mode_iaf == NULL)
goto error;
if (!(inner_mode_iaf->flags & XFRM_MODE_FLAG_TUNNEL)) {
xfrm_put_mode(inner_mode_iaf);
goto error;
}
if (x->props.family == AF_INET) {
x->inner_mode = inner_mode;
x->inner_mode_iaf = inner_mode_iaf;
} else {
x->inner_mode = inner_mode_iaf;
x->inner_mode_iaf = inner_mode;
}
}
x->type = xfrm_get_type(x->id.proto, family);
if (x->type == NULL)
+2 -5
View File
@@ -288,12 +288,9 @@ static void copy_from_user_state(struct xfrm_state *x, struct xfrm_usersa_info *
memcpy(&x->props.saddr, &p->saddr, sizeof(x->props.saddr));
x->props.flags = p->flags;
/*
* Set inner address family if the KM left it as zero.
* See comment in validate_tmpl.
*/
if (!x->sel.family)
if (x->props.mode == XFRM_MODE_TRANSPORT)
x->sel.family = p->family;
}
/*