Do a formal parameter check of mtu length, as well as
checking the the various inputs for validity. If any
aren't acceptable, we bail.
Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
#include <rte_memcpy.h>
#include <rte_mempool.h>
#include <rte_debug.h>
#include <rte_memcpy.h>
#include <rte_mempool.h>
#include <rte_debug.h>
#include "ip_frag_common.h"
#include "ip_frag_common.h"
uint16_t fragment_offset, flag_offset, frag_size;
uint16_t frag_bytes_remaining;
uint16_t fragment_offset, flag_offset, frag_size;
uint16_t frag_bytes_remaining;
+ /*
+ * Formal parameter checking.
+ */
+ if (unlikely(pkt_in == NULL) || unlikely(pkts_out == NULL) ||
+ unlikely(nb_pkts_out == 0) ||
+ unlikely(pool_direct == NULL) || unlikely(pool_indirect == NULL) ||
+ unlikely(mtu_size < RTE_ETHER_MIN_MTU))
+ return -EINVAL;
+
/*
* Ensure the IP payload length of all fragments is aligned to a
* multiple of 8 bytes as per RFC791 section 2.3.
/*
* Ensure the IP payload length of all fragments is aligned to a
* multiple of 8 bytes as per RFC791 section 2.3.