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Merge pull request #889 from adamdunkels/pr/ip64-fix

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IP64: randomize source ports for all outgoing connections
This commit is contained in:
Nicolas Tsiftes 2014-12-02 18:27:19 +01:00
parent 397b15f6db ad744c6218
commit f82393b983
1 changed files with 4 additions and 4 deletions
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8
core/net/ip64/ip64-addrmap.c
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@ -35,6 +35,8 @@
#include "ip64-conf.h"
#include "lib/random.h"
#include <string.h>
#ifdef IP64_ADDRMAP_CONF_ENTRIES
@ -173,10 +175,8 @@ ip64_addrmap_lookup_port(uint16_t mapped_port, uint8_t protocol)
static void
increase_mapped_port(void)
{
mapped_port++;
if(mapped_port >= LAST_MAPPED_PORT) {
mapped_port = FIRST_MAPPED_PORT;
}
mapped_port = (random_rand() % (LAST_MAPPED_PORT - FIRST_MAPPED_PORT)) +
FIRST_MAPPED_PORT;
}
/*---------------------------------------------------------------------------*/
struct ip64_addrmap_entry *