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xfrm: remove init_temprop indirection from xfrm_state_afinfo

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same as previous patch: just place this in the caller, no need to
have an indirection for a structure initialization.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Florian Westphal
2019-05-03 17:46:15 +02:00
committed by Steffen Klassert
parent bac9593515
commit 5c1b9ab3ec
4 changed files with 20 additions and 43 deletions
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27
net/xfrm/xfrm_state.c
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@@ -812,8 +812,6 @@ xfrm_init_tempstate(struct xfrm_state *x, const struct flowi *fl,
const xfrm_address_t *daddr, const xfrm_address_t *saddr,
unsigned short family)
{
struct xfrm_state_afinfo *afinfo = xfrm_state_afinfo_get_rcu(family);
switch (family) {
case AF_INET:
__xfrm4_init_tempsel(&x->sel, fl);
@@ -823,13 +821,28 @@ xfrm_init_tempstate(struct xfrm_state *x, const struct flowi *fl,
break;
}
if (family != tmpl->encap_family)
afinfo = xfrm_state_afinfo_get_rcu(tmpl->encap_family);
x->id = tmpl->id;
if (!afinfo)
return;
switch (tmpl->encap_family) {
case AF_INET:
if (x->id.daddr.a4 == 0)
x->id.daddr.a4 = daddr->a4;
x->props.saddr = tmpl->saddr;
if (x->props.saddr.a4 == 0)
x->props.saddr.a4 = saddr->a4;
break;
case AF_INET6:
if (ipv6_addr_any((struct in6_addr *)&x->id.daddr))
memcpy(&x->id.daddr, daddr, sizeof(x->sel.daddr));
memcpy(&x->props.saddr, &tmpl->saddr, sizeof(x->props.saddr));
if (ipv6_addr_any((struct in6_addr *)&x->props.saddr))
memcpy(&x->props.saddr, saddr, sizeof(x->props.saddr));
break;
}
afinfo->init_temprop(x, tmpl, daddr, saddr);
x->props.mode = tmpl->mode;
x->props.reqid = tmpl->reqid;
x->props.family = tmpl->encap_family;
}
static struct xfrm_state *__xfrm_state_lookup(struct net *net, u32 mark,