Einar Lueck's email addresses bounce <[EMAIL PROTECTED]><[EMAIL PROTECTED]>
Removed local random number generator function Signed-off-by: Joe Perches <[EMAIL PROTECTED]> diff --git a/net/ipv4/multipath_random.c b/net/ipv4/multipath_random.c index b8c289f..6448e6c 100644 --- a/net/ipv4/multipath_random.c +++ b/net/ipv4/multipath_random.c @@ -33,6 +33,7 @@ #include <linux/module.h> #include <linux/mroute.h> #include <linux/init.h> +#include <linux/random.h> #include <net/ip.h> #include <net/protocol.h> #include <linux/skbuff.h> @@ -49,21 +50,6 @@ #define MULTIPATH_MAX_CANDIDATES 40 -/* interface to random number generation */ -static unsigned int RANDOM_SEED = 93186752; - -static inline unsigned int random(unsigned int ubound) -{ - static unsigned int a = 1588635695, - q = 2, - r = 1117695901; - - RANDOM_SEED = a*(RANDOM_SEED % q) - r*(RANDOM_SEED / q); - - return RANDOM_SEED % ubound; -} - - static void random_select_route(const struct flowi *flp, struct rtable *first, struct rtable **rp) @@ -85,7 +71,7 @@ static void random_select_route(const struct flowi *flp, if (candidate_count > 1) { unsigned char i = 0; unsigned char candidate_no = (unsigned char) - random(candidate_count); + (random32() % candidate_count); /* find chosen candidate and adjust GC data for all candidates * to ensure they stay in cache diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c index 92b0482..d6115a3 100644 --- a/net/ipv4/multipath_wrandom.c +++ b/net/ipv4/multipath_wrandom.c @@ -33,6 +33,7 @@ #include <linux/module.h> #include <linux/mroute.h> #include <linux/init.h> +#include <linux/random.h> #include <net/ip.h> #include <net/protocol.h> #include <linux/skbuff.h> @@ -85,18 +86,6 @@ struct multipath_route { /* state: primarily weight per route information */ static struct multipath_bucket state[MULTIPATH_STATE_SIZE]; -/* interface to random number generation */ -static unsigned int RANDOM_SEED = 93186752; - -static inline unsigned int random(unsigned int ubound) -{ - static unsigned int a = 1588635695, - q = 2, - r = 1117695901; - RANDOM_SEED = a*(RANDOM_SEED % q) - r*(RANDOM_SEED / q); - return RANDOM_SEED % ubound; -} - static unsigned char __multipath_lookup_weight(const struct flowi *fl, const struct rtable *rt) { @@ -194,7 +183,7 @@ static void wrandom_select_route(const struct flowi *flp, /* choose a weighted random candidate */ decision = first; - selector = random(power); + selector = random32() % power; last_power = 0; /* select candidate, adjust GC data and cleanup local state */ - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html