diff options
| author | Amerigo Wang <amwang@redhat.com> | 2012-10-29 20:23:10 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-11-01 20:41:35 +0400 |
| commit | 07a936260a94ae4798527ce8f79d4f3b589ab8a3 (patch) | |
| tree | bf8ff84c3045cd3b8b2b2970a6c7491439172939 /net/ipv6/exthdrs.c | |
| parent | cc535dfb6a85b42218307c43f60668d7bd6f4318 (diff) | |
| download | linux-07a936260a94ae4798527ce8f79d4f3b589ab8a3.tar.xz | |
ipv6: use IS_ENABLED()
#if defined(CONFIG_FOO) || defined(CONFIG_FOO_MODULE)
can be replaced by
#if IS_ENABLED(CONFIG_FOO)
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/exthdrs.c')
| -rw-r--r-- | net/ipv6/exthdrs.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index fa3d9c328092..f005acc58b2a 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -43,7 +43,7 @@ #include <net/ndisc.h> #include <net/ip6_route.h> #include <net/addrconf.h> -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) #include <net/xfrm.h> #endif @@ -224,7 +224,7 @@ bad: Destination options header. *****************************/ -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) static bool ipv6_dest_hao(struct sk_buff *skb, int optoff) { struct ipv6_destopt_hao *hao; @@ -288,7 +288,7 @@ static bool ipv6_dest_hao(struct sk_buff *skb, int optoff) #endif static const struct tlvtype_proc tlvprocdestopt_lst[] = { -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) { .type = IPV6_TLV_HAO, .func = ipv6_dest_hao, @@ -300,7 +300,7 @@ static const struct tlvtype_proc tlvprocdestopt_lst[] = { static int ipv6_destopt_rcv(struct sk_buff *skb) { struct inet6_skb_parm *opt = IP6CB(skb); -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) __u16 dstbuf; #endif struct dst_entry *dst = skb_dst(skb); @@ -315,14 +315,14 @@ static int ipv6_destopt_rcv(struct sk_buff *skb) } opt->lastopt = opt->dst1 = skb_network_header_len(skb); -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) dstbuf = opt->dst1; #endif if (ip6_parse_tlv(tlvprocdestopt_lst, skb)) { skb->transport_header += (skb_transport_header(skb)[1] + 1) << 3; opt = IP6CB(skb); -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) opt->nhoff = dstbuf; #else opt->nhoff = opt->dst1; @@ -378,7 +378,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb) looped_back: if (hdr->segments_left == 0) { switch (hdr->type) { -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) case IPV6_SRCRT_TYPE_2: /* Silently discard type 2 header unless it was * processed by own @@ -404,7 +404,7 @@ looped_back: } switch (hdr->type) { -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) case IPV6_SRCRT_TYPE_2: if (accept_source_route < 0) goto unknown_rh; @@ -461,7 +461,7 @@ looped_back: addr += i - 1; switch (hdr->type) { -#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +#if IS_ENABLED(CONFIG_IPV6_MIP6) case IPV6_SRCRT_TYPE_2: if (xfrm6_input_addr(skb, (xfrm_address_t *)addr, (xfrm_address_t *)&ipv6_hdr(skb)->saddr, |