doc: IP_REASS_MAX_PBUFS is used for ipv6, too

Signed-off-by: Simon Goldschmidt <goldsimon@gmx.de>
8 years ago · 8435fbb048
1 changed files with 2 additions and 0 deletions
--- a/src/include/lwip/opt.h
+++ b/src/include/lwip/opt.h
@ -787,6 +787,8 @@
 * Since the received pbufs are enqueued, be sure to configure
 * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive
 * packets even if the maximum amount of fragments is enqueued for reassembly!
+ * When IPv4 *and* IPv6 are enabled, this even changes to
+ * (PBUF_POOL_SIZE > 2 * IP_REASS_MAX_PBUFS)!
 */
 #if !defined IP_REASS_MAX_PBUFS || defined __DOXYGEN__
 #define IP_REASS_MAX_PBUFS              10