diff options
| -rw-r--r-- | include/uapi/linux/icmp.h | 28 | ||||
| -rw-r--r-- | net/ipv4/icmp.c | 16 |
2 files changed, 22 insertions, 22 deletions
diff --git a/include/uapi/linux/icmp.h b/include/uapi/linux/icmp.h index 222325d1d80e..c1da8244c5e1 100644 --- a/include/uapi/linux/icmp.h +++ b/include/uapi/linux/icmp.h @@ -70,22 +70,22 @@ #define ICMP_EXC_FRAGTIME 1 /* Fragment Reass time exceeded */ /* Codes for EXT_ECHO (PROBE) */ -#define ICMP_EXT_ECHO 42 -#define ICMP_EXT_ECHOREPLY 43 -#define ICMP_EXT_MAL_QUERY 1 /* Malformed Query */ -#define ICMP_EXT_NO_IF 2 /* No such Interface */ -#define ICMP_EXT_NO_TABLE_ENT 3 /* No such Table Entry */ -#define ICMP_EXT_MULT_IFS 4 /* Multiple Interfaces Satisfy Query */ +#define ICMP_EXT_ECHO 42 +#define ICMP_EXT_ECHOREPLY 43 +#define ICMP_EXT_CODE_MAL_QUERY 1 /* Malformed Query */ +#define ICMP_EXT_CODE_NO_IF 2 /* No such Interface */ +#define ICMP_EXT_CODE_NO_TABLE_ENT 3 /* No such Table Entry */ +#define ICMP_EXT_CODE_MULT_IFS 4 /* Multiple Interfaces Satisfy Query */ /* Constants for EXT_ECHO (PROBE) */ -#define EXT_ECHOREPLY_ACTIVE (1 << 2)/* active bit in reply message */ -#define EXT_ECHOREPLY_IPV4 (1 << 1)/* ipv4 bit in reply message */ -#define EXT_ECHOREPLY_IPV6 1 /* ipv6 bit in reply message */ -#define EXT_ECHO_CTYPE_NAME 1 -#define EXT_ECHO_CTYPE_INDEX 2 -#define EXT_ECHO_CTYPE_ADDR 3 -#define ICMP_AFI_IP 1 /* Address Family Identifier for ipv4 */ -#define ICMP_AFI_IP6 2 /* Address Family Identifier for ipv6 */ +#define ICMP_EXT_ECHOREPLY_ACTIVE (1 << 2)/* active bit in reply message */ +#define ICMP_EXT_ECHOREPLY_IPV4 (1 << 1)/* ipv4 bit in reply message */ +#define ICMP_EXT_ECHOREPLY_IPV6 1 /* ipv6 bit in reply message */ +#define ICMP_EXT_ECHO_CTYPE_NAME 1 +#define ICMP_EXT_ECHO_CTYPE_INDEX 2 +#define ICMP_EXT_ECHO_CTYPE_ADDR 3 +#define ICMP_AFI_IP 1 /* Address Family Identifier for ipv4 */ +#define ICMP_AFI_IP6 2 /* Address Family Identifier for ipv6 */ struct icmphdr { __u8 type; diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 8bd988fbcb31..7b6931a4d775 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -1033,7 +1033,7 @@ static bool icmp_echo(struct sk_buff *skb) status = 0; dev = NULL; switch (iio->extobj_hdr.class_type) { - case EXT_ECHO_CTYPE_NAME: + case ICMP_EXT_ECHO_CTYPE_NAME: iio = skb_header_pointer(skb, sizeof(_ext_hdr), sizeof(_iio), &_iio); if (ident_len >= IFNAMSIZ) goto send_mal_query; @@ -1041,14 +1041,14 @@ static bool icmp_echo(struct sk_buff *skb) memcpy(buff, &iio->ident.name, ident_len); dev = dev_get_by_name(net, buff); break; - case EXT_ECHO_CTYPE_INDEX: + case ICMP_EXT_ECHO_CTYPE_INDEX: iio = skb_header_pointer(skb, sizeof(_ext_hdr), sizeof(iio->extobj_hdr) + sizeof(iio->ident.ifindex), &_iio); if (ident_len != sizeof(iio->ident.ifindex)) goto send_mal_query; dev = dev_get_by_index(net, ntohl(iio->ident.ifindex)); break; - case EXT_ECHO_CTYPE_ADDR: + case ICMP_EXT_ECHO_CTYPE_ADDR: if (ident_len != sizeof(iio->ident.addr.ctype3_hdr) + iio->ident.addr.ctype3_hdr.addrlen) goto send_mal_query; @@ -1080,23 +1080,23 @@ static bool icmp_echo(struct sk_buff *skb) goto send_mal_query; } if (!dev) { - icmp_param.data.icmph.code = ICMP_EXT_NO_IF; + icmp_param.data.icmph.code = ICMP_EXT_CODE_NO_IF; goto send_reply; } /* Fill bits in reply message */ if (dev->flags & IFF_UP) - status |= EXT_ECHOREPLY_ACTIVE; + status |= ICMP_EXT_ECHOREPLY_ACTIVE; if (__in_dev_get_rcu(dev) && __in_dev_get_rcu(dev)->ifa_list) - status |= EXT_ECHOREPLY_IPV4; + status |= ICMP_EXT_ECHOREPLY_IPV4; if (!list_empty(&rcu_dereference(dev->ip6_ptr)->addr_list)) - status |= EXT_ECHOREPLY_IPV6; + status |= ICMP_EXT_ECHOREPLY_IPV6; dev_put(dev); icmp_param.data.icmph.un.echo.sequence |= htons(status); send_reply: icmp_reply(&icmp_param, skb); return true; send_mal_query: - icmp_param.data.icmph.code = ICMP_EXT_MAL_QUERY; + icmp_param.data.icmph.code = ICMP_EXT_CODE_MAL_QUERY; goto send_reply; } |