PFTM_ICMP_ERROR_REPLY
(*state)->timeout = PFTM_ICMP_ERROR_REPLY;
my_timeout[PFTM_ICMP_ERROR_REPLY] = 10; /* Got error response */
pf->timeout[PFTM_ICMP_ERROR_REPLY] = PFTM_ICMP_ERROR_REPLY_VAL;
{ "icmp.error", PFTM_ICMP_ERROR_REPLY },