/* Control parameters for ECHO replies. */
int sysctl_icmp_echo_ignore_all;
-int sysctl_icmp_echo_ignore_broadcasts;
+int sysctl_icmp_echo_ignore_broadcasts = 1;
/* Control parameter - ignore bogus broadcast responses? */
int sysctl_icmp_ignore_bogus_error_responses;
case CHECKSUM_HW:
if (!(u16)csum_fold(skb->csum))
break;
- LIMIT_NETDEBUG(KERN_DEBUG "icmp v4 hw csum failure\n");
+ /* fall through */
case CHECKSUM_NONE:
- if ((u16)csum_fold(skb_checksum(skb, 0, skb->len, 0)))
+ skb->csum = 0;
+ if (__skb_checksum_complete(skb))
goto error;
- default:;
}
if (!pskb_pull(skb, sizeof(struct icmphdr)))
struct inet_sock *inet;
int i;
- for (i = 0; i < NR_CPUS; i++) {
+ for_each_cpu(i) {
int err;
- if (!cpu_possible(i))
- continue;
-
err = sock_create_kern(PF_INET, SOCK_RAW, IPPROTO_ICMP,
&per_cpu(__icmp_socket, i));