/************************************************************
* Assuming that the RESERVE phases were successful, the next
* stage is indicated by the action value ACTION. This is used
* to actually implement the set operation. However, this must
* either be done into temporary (persistent) storage, or the
* previous value stored similarly, in case any of the subsequent
* ACTION calls fail.
*
* In your case, changes should be made to row_ctx. A copy of
* the original row is in undo_ctx.
*/
void saHpiAutoInsertTimeoutTable_set_action( netsnmp_request_group *rg )
{
netsnmp_variable_list *var;
saHpiAutoInsertTimeoutTable_context *row_ctx = (saHpiAutoInsertTimeoutTable_context *)rg->existing_row;
// saHpiAutoInsertTimeoutTable_context *undo_ctx = (saHpiAutoInsertTimeoutTable_context *)rg->undo_info;
netsnmp_request_group_item *current;
// unsigned char buff[sizeof(SaHpiTimeT)]; //For timeout
int row_err = 0;
printf("7\n");
/*
* TODO: loop through columns, copy varbind values
* to context structure for the row.
*/
for( current = rg->list; current; current = current->next ) {
var = current->ri->requestvb;
switch(current->tri->colnum) {
case COLUMN_SAHPIAUTOINSERTTIMEOUTFORINSERT:
/** SafUnsigned64 = ASN_OPAQUE */
assign_timeout(var, row_ctx->saHpiAutoInsertTimeoutForInsert);
row_ctx->saHpiAutoInsertTimeoutForInsert_len = var->val_len;
row_err = auto_insert_timeout_set(row_ctx);
break;
default: /** We shouldn't get here */
netsnmp_assert(0); /** why wasn't this caught in reserve1? */
}
}
/*
* done with all the columns. Could check row related
* requirements here.
*/
if(row_err) {
netsnmp_request_set_error((netsnmp_request_info*)rg->rg_void,
row_err);
return;
}
/*
* TODO: if you have dependencies on other tables, this would be
* a good place to check those, too.
*/
}
static int handle_global_update(enum global_type type, size_t size, unsigned char *value)
{
struct global_config *config;
bool timer_needs_update = false;
enum session_timer_type timer_type;
int error;
config = kmalloc(sizeof(*config), GFP_KERNEL);
if (!config)
return -ENOMEM;
config->mtu_plateaus = NULL;
error = config_clone(config);
if (error)
goto fail;
switch (type) {
#ifdef STATEFUL
case MAX_PKTS:
if (!ensure_bytes(size, 8))
goto einval;
config->max_stored_pkts = *((__u64 *) value);
break;
case SRC_ICMP6ERRS_BETTER:
if (!ensure_bytes(size, 1))
goto einval;
config->src_icmp6errs_better = *((__u8 *) value);
break;
case BIB_LOGGING:
if (!ensure_bytes(size, 1))
goto einval;
config->bib_logging = *((__u8 *) value);
break;
case SESSION_LOGGING:
if (!ensure_bytes(size, 1))
goto einval;
config->session_logging = *((__u8 *) value);
break;
case UDP_TIMEOUT:
if (!ensure_bytes(size, 8))
goto einval;
if (!assign_timeout(value, UDP_MIN, &config->ttl.udp))
goto einval;
timer_needs_update = true;
timer_type = SESSIONTIMER_UDP;
break;
case ICMP_TIMEOUT:
if (!ensure_bytes(size, 8))
goto einval;
if (!assign_timeout(value, 0, &config->ttl.icmp))
goto einval;
timer_needs_update = true;
timer_type = SESSIONTIMER_ICMP;
break;
case TCP_EST_TIMEOUT:
if (!ensure_bytes(size, 8))
goto einval;
if (!assign_timeout(value, TCP_EST, &config->ttl.tcp_est))
goto einval;
timer_needs_update = true;
timer_type = SESSIONTIMER_EST;
break;
case TCP_TRANS_TIMEOUT:
if (!ensure_bytes(size, 8))
goto einval;
if (!assign_timeout(value, TCP_TRANS, &config->ttl.tcp_trans))
goto einval;
timer_needs_update = true;
timer_type = SESSIONTIMER_TRANS;
break;
case FRAGMENT_TIMEOUT:
if (!ensure_bytes(size, 8))
goto einval;
if (!assign_timeout(value, FRAGMENT_MIN, &config->ttl.frag))
goto einval;
break;
case DROP_BY_ADDR:
if (!ensure_bytes(size, 1))
goto einval;
config->drop_by_addr = *((__u8 *) value);
break;
case DROP_ICMP6_INFO:
if (!ensure_bytes(size, 1))
goto einval;
config->drop_icmp6_info = *((__u8 *) value);
break;
case DROP_EXTERNAL_TCP:
if (!ensure_bytes(size, 1))
goto einval;
config->drop_external_tcp = *((__u8 *) value);
break;
#else
case COMPUTE_UDP_CSUM_ZERO:
if (!ensure_bytes(size, 1))
goto einval;
config->compute_udp_csum_zero = *((__u8 *) value);
break;
case RANDOMIZE_RFC6791:
if (!ensure_bytes(size, 1))
goto einval;
config->randomize_error_addresses = *((__u8 *) value);
break;
#endif
case RESET_TCLASS:
if (!ensure_bytes(size, 1))
goto einval;
config->reset_traffic_class = *((__u8 *) value);
break;
case RESET_TOS:
if (!ensure_bytes(size, 1))
goto einval;
config->reset_tos = *((__u8 *) value);
break;
case NEW_TOS:
if (!ensure_bytes(size, 1))
goto einval;
config->new_tos = *((__u8 *) value);
break;
case DF_ALWAYS_ON:
if (!ensure_bytes(size, 1))
goto einval;
config->atomic_frags.df_always_on = *((__u8 *) value);
break;
case BUILD_IPV6_FH:
if (!ensure_bytes(size, 1))
goto einval;
config->atomic_frags.build_ipv6_fh = *((__u8 *) value);
break;
case BUILD_IPV4_ID:
if (!ensure_bytes(size, 1))
goto einval;
config->atomic_frags.build_ipv4_id = *((__u8 *) value);
break;
case LOWER_MTU_FAIL:
if (!ensure_bytes(size, 1))
goto einval;
config->atomic_frags.lower_mtu_fail = *((__u8 *) value);
break;
case MTU_PLATEAUS:
if (is_error(update_plateaus(config, size, value)))
goto einval;
break;
case DISABLE:
config->is_disable = (__u8) true;
break;
case ENABLE:
config->is_disable = (__u8) false;
break;
case ATOMIC_FRAGMENTS:
if (!ensure_bytes(size, 1))
goto einval;
config->atomic_frags.df_always_on = *((__u8 *) value);
config->atomic_frags.build_ipv6_fh = *((__u8 *) value);
config->atomic_frags.build_ipv4_id = !(*((__u8 *) value));
config->atomic_frags.lower_mtu_fail = !(*((__u8 *) value));
break;
default:
log_err("Unknown config type: %u", type);
goto einval;
}
error = config_set(config);
if (error)
goto fail;
if (timer_needs_update)
error = sessiondb_update_timer(timer_type);
return error;
einval:
error = -EINVAL;
/* Fall through. */
fail:
kfree(config->mtu_plateaus);
kfree(config);
return error;
}
