xfrm: Const'ify ptr args to xfrm_state_*_check and xfrm_state_kern.
Signed-off-by: David S. Miller <davem@davemloft.net>
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21eddb5c1e
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@ -1178,8 +1178,8 @@ void xfrm_flowi_addr_get(const struct flowi *fl,
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}
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}
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static __inline__ int
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static __inline__ int
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__xfrm4_state_addr_check(struct xfrm_state *x,
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__xfrm4_state_addr_check(const struct xfrm_state *x,
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xfrm_address_t *daddr, xfrm_address_t *saddr)
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const xfrm_address_t *daddr, const xfrm_address_t *saddr)
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{
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{
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if (daddr->a4 == x->id.daddr.a4 &&
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if (daddr->a4 == x->id.daddr.a4 &&
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(saddr->a4 == x->props.saddr.a4 || !saddr->a4 || !x->props.saddr.a4))
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(saddr->a4 == x->props.saddr.a4 || !saddr->a4 || !x->props.saddr.a4))
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@ -1188,8 +1188,8 @@ __xfrm4_state_addr_check(struct xfrm_state *x,
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}
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}
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static __inline__ int
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static __inline__ int
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__xfrm6_state_addr_check(struct xfrm_state *x,
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__xfrm6_state_addr_check(const struct xfrm_state *x,
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xfrm_address_t *daddr, xfrm_address_t *saddr)
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const xfrm_address_t *daddr, const xfrm_address_t *saddr)
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{
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{
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if (!ipv6_addr_cmp((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
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if (!ipv6_addr_cmp((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
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(!ipv6_addr_cmp((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr)||
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(!ipv6_addr_cmp((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr)||
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@ -1200,8 +1200,8 @@ __xfrm6_state_addr_check(struct xfrm_state *x,
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}
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}
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static __inline__ int
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static __inline__ int
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xfrm_state_addr_check(struct xfrm_state *x,
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xfrm_state_addr_check(const struct xfrm_state *x,
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xfrm_address_t *daddr, xfrm_address_t *saddr,
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const xfrm_address_t *daddr, const xfrm_address_t *saddr,
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unsigned short family)
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unsigned short family)
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{
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{
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switch (family) {
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switch (family) {
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@ -1214,23 +1214,23 @@ xfrm_state_addr_check(struct xfrm_state *x,
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}
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}
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static __inline__ int
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static __inline__ int
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xfrm_state_addr_flow_check(struct xfrm_state *x, const struct flowi *fl,
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xfrm_state_addr_flow_check(const struct xfrm_state *x, const struct flowi *fl,
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unsigned short family)
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unsigned short family)
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{
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{
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switch (family) {
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switch (family) {
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case AF_INET:
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case AF_INET:
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return __xfrm4_state_addr_check(x,
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return __xfrm4_state_addr_check(x,
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(xfrm_address_t *)&fl->fl4_dst,
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(const xfrm_address_t *)&fl->fl4_dst,
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(xfrm_address_t *)&fl->fl4_src);
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(const xfrm_address_t *)&fl->fl4_src);
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case AF_INET6:
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case AF_INET6:
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return __xfrm6_state_addr_check(x,
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return __xfrm6_state_addr_check(x,
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(xfrm_address_t *)&fl->fl6_dst,
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(const xfrm_address_t *)&fl->fl6_dst,
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(xfrm_address_t *)&fl->fl6_src);
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(const xfrm_address_t *)&fl->fl6_src);
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}
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}
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return 0;
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return 0;
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}
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}
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static inline int xfrm_state_kern(struct xfrm_state *x)
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static inline int xfrm_state_kern(const struct xfrm_state *x)
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{
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{
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return atomic_read(&x->tunnel_users);
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return atomic_read(&x->tunnel_users);
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}
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}
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