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ipv6: bool/const conversions phase2

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Mostly bool conversions, some inline removals and const additions.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2012-05-18 18:57:34 +00:00
committed by David S. Miller
parent 32e9072b92
commit a50feda546
17 changed files with 131 additions and 130 deletions
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14
net/ipv6/icmp.c
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@@ -131,7 +131,7 @@ void icmpv6_param_prob(struct sk_buff *skb, u8 code, int pos)
* --ANK (980726)
*/
static int is_ineligible(struct sk_buff *skb)
static bool is_ineligible(const struct sk_buff *skb)
{
int ptr = (u8 *)(ipv6_hdr(skb) + 1) - skb->data;
int len = skb->len - ptr;
@@ -139,11 +139,11 @@ static int is_ineligible(struct sk_buff *skb)
__be16 frag_off;
if (len < 0)
return 1;
return true;
ptr = ipv6_skip_exthdr(skb, ptr, &nexthdr, &frag_off);
if (ptr < 0)
return 0;
return false;
if (nexthdr == IPPROTO_ICMPV6) {
u8 _type, *tp;
tp = skb_header_pointer(skb,
@@ -151,9 +151,9 @@ static int is_ineligible(struct sk_buff *skb)
sizeof(_type), &_type);
if (tp == NULL ||
!(*tp & ICMPV6_INFOMSG_MASK))
return 1;
return true;
}
return 0;
return false;
}
/*
@@ -208,14 +208,14 @@ static inline bool icmpv6_xrlim_allow(struct sock *sk, u8 type,
* highest-order two bits set to 10
*/
static __inline__ int opt_unrec(struct sk_buff *skb, __u32 offset)
static bool opt_unrec(struct sk_buff *skb, __u32 offset)
{
u8 _optval, *op;
offset += skb_network_offset(skb);
op = skb_header_pointer(skb, offset, sizeof(_optval), &_optval);
if (op == NULL)
return 1;
return true;
return (*op & 0xC0) == 0x80;
}