Insufficient memory allocation for default Gateway

[nithinn]

In function route_init(), the variable 'default_gw_per_port' is allocated for one instance'. This cause invalid memory access when multiple ports are used for traffic generation:
For e.g. in function route_v4_nh_lookup() where default_gw_per_port is accessed like this -> default_gw_per_port[port].re_nh.ip_v4;

default_gw_per_port = rte_zmalloc("default_gw_per_port",
                                      sizeof(*default_gw_per_port),
                                      0);

This should be

default_gw_per_port = rte_zmalloc("default_gw_per_port",
                                     rte_eth_dev_count() * sizeof(*default_gw_per_port),
                                      0);

[dceara]

Fixed with commit a558103

Will be available in v1.5