c
#include <assert.h>

void ICMPMSGOUT_INC_STATS(struct net *net, unsigned char field) {
    static_assert(sizeof(((net)->mib.icmpmsg_statistics[0])) >= 4, "Statistics array element size must be at least 4 bytes."); // Example, adapt as needed.

    SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, (unsigned int)field + 256);  // Or the preferred wider type change (Patch 1 or 2).
}
