The patch titled
Subject: net/core: rename random32() to prandom_u32()
has been added to the -mm tree. Its filename is
net-core-rename-random32-to-prandom_u32.patch
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------------------------------------------------------
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Subject: net/core: rename random32() to prandom_u32()
Use preferable function name which implies using a pseudo-random
number generator.
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/core/pktgen.c | 29 +++++++++++++++--------------
1 file changed, 15 insertions(+), 14 deletions(-)
diff -puN net/core/pktgen.c~net-core-rename-random32-to-prandom_u32 net/core/pktgen.c
--- a/net/core/pktgen.c~net-core-rename-random32-to-prandom_u32
+++ a/net/core/pktgen.c
@@ -2198,7 +2198,7 @@ static inline int f_pick(struct pktgen_d
pkt_dev->curfl = 0; /*reset */
}
} else {
- flow = random32() % pkt_dev->cflows;
+ flow = prandom_u32() % pkt_dev->cflows;
pkt_dev->curfl = flow;
if (pkt_dev->flows[flow].count > pkt_dev->lflow) {
@@ -2246,7 +2246,7 @@ static void set_cur_queue_map(struct pkt
else if (pkt_dev->queue_map_min <= pkt_dev->queue_map_max) {
__u16 t;
if (pkt_dev->flags & F_QUEUE_MAP_RND) {
- t = random32() %
+ t = prandom_u32() %
(pkt_dev->queue_map_max -
pkt_dev->queue_map_min + 1)
+ pkt_dev->queue_map_min;
@@ -2278,7 +2278,7 @@ static void mod_cur_headers(struct pktge
__u32 tmp;
if (pkt_dev->flags & F_MACSRC_RND)
- mc = random32() % pkt_dev->src_mac_count;
+ mc = prandom_u32() % pkt_dev->src_mac_count;
else {
mc = pkt_dev->cur_src_mac_offset++;
if (pkt_dev->cur_src_mac_offset >=
@@ -2304,7 +2304,7 @@ static void mod_cur_headers(struct pktge
__u32 tmp;
if (pkt_dev->flags & F_MACDST_RND)
- mc = random32() % pkt_dev->dst_mac_count;
+ mc = prandom_u32() % pkt_dev->dst_mac_count;
else {
mc = pkt_dev->cur_dst_mac_offset++;
@@ -2331,21 +2331,21 @@ static void mod_cur_headers(struct pktge
for (i = 0; i < pkt_dev->nr_labels; i++)
if (pkt_dev->labels[i] & MPLS_STACK_BOTTOM)
pkt_dev->labels[i] = MPLS_STACK_BOTTOM |
- ((__force __be32)random32() &
+ ((__force __be32)prandom_u32() &
htonl(0x000fffff));
}
if ((pkt_dev->flags & F_VID_RND) && (pkt_dev->vlan_id != 0xffff)) {
- pkt_dev->vlan_id = random32() & (4096-1);
+ pkt_dev->vlan_id = prandom_u32() & (4096 - 1);
}
if ((pkt_dev->flags & F_SVID_RND) && (pkt_dev->svlan_id != 0xffff)) {
- pkt_dev->svlan_id = random32() & (4096 - 1);
+ pkt_dev->svlan_id = prandom_u32() & (4096 - 1);
}
if (pkt_dev->udp_src_min < pkt_dev->udp_src_max) {
if (pkt_dev->flags & F_UDPSRC_RND)
- pkt_dev->cur_udp_src = random32() %
+ pkt_dev->cur_udp_src = prandom_u32() %
(pkt_dev->udp_src_max - pkt_dev->udp_src_min)
+ pkt_dev->udp_src_min;
@@ -2358,7 +2358,7 @@ static void mod_cur_headers(struct pktge
if (pkt_dev->udp_dst_min < pkt_dev->udp_dst_max) {
if (pkt_dev->flags & F_UDPDST_RND) {
- pkt_dev->cur_udp_dst = random32() %
+ pkt_dev->cur_udp_dst = prandom_u32() %
(pkt_dev->udp_dst_max - pkt_dev->udp_dst_min)
+ pkt_dev->udp_dst_min;
} else {
@@ -2375,7 +2375,7 @@ static void mod_cur_headers(struct pktge
if (imn < imx) {
__u32 t;
if (pkt_dev->flags & F_IPSRC_RND)
- t = random32() % (imx - imn) + imn;
+ t = prandom_u32() % (imx - imn) + imn;
else {
t = ntohl(pkt_dev->cur_saddr);
t++;
@@ -2396,7 +2396,7 @@ static void mod_cur_headers(struct pktge
__be32 s;
if (pkt_dev->flags & F_IPDST_RND) {
- t = random32() % (imx - imn) + imn;
+ t = prandom_u32() % (imx - imn) + imn;
s = htonl(t);
while (ipv4_is_loopback(s) ||
@@ -2404,7 +2404,8 @@ static void mod_cur_headers(struct pktge
ipv4_is_lbcast(s) ||
ipv4_is_zeronet(s) ||
ipv4_is_local_multicast(s)) {
- t = random32() % (imx - imn) + imn;
+ t = prandom_u32() %
+ (imx - imn) + imn;
s = htonl(t);
}
pkt_dev->cur_daddr = s;
@@ -2437,7 +2438,7 @@ static void mod_cur_headers(struct pktge
for (i = 0; i < 4; i++) {
pkt_dev->cur_in6_daddr.s6_addr32[i] =
- (((__force __be32)random32() |
+ (((__force __be32)prandom_u32() |
pkt_dev->min_in6_daddr.s6_addr32[i]) &
pkt_dev->max_in6_daddr.s6_addr32[i]);
}
@@ -2447,7 +2448,7 @@ static void mod_cur_headers(struct pktge
if (pkt_dev->min_pkt_size < pkt_dev->max_pkt_size) {
__u32 t;
if (pkt_dev->flags & F_TXSIZE_RND) {
- t = random32() %
+ t = prandom_u32() %
(pkt_dev->max_pkt_size - pkt_dev->min_pkt_size)
+ pkt_dev->min_pkt_size;
} else {
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
linux-next.patch
raid6test-use-prandom_bytes.patch
uuid-use-prandom_bytes.patch
x86-pageattr-test-remove-srandom32-call.patch
x86-rename-random32-to-prandom_u32.patch
lib-rename-random32-to-prandom_u32.patch
mm-rename-random32-to-prandom_u32.patch
kernel-rename-random32-to-prandom_u32.patch
drbd-rename-random32-to-prandom_u32.patch
infiniband-rename-random32-to-prandom_u32.patch
mmc-rename-random32-to-prandom_u32.patch
video-uvesafb-rename-random32-to-prandom_u32.patch
xfs-rename-random32-to-prandom_u32.patch
uwb-rename-random32-to-prandom_u32.patch
lguest-rename-random32-to-prandom_u32.patch
scsi-rename-random32-to-prandom_u32.patch
drivers-net-rename-random32-to-prandom_u32.patch
net-sunrpc-rename-random32-to-prandom_u32.patch
net-sched-rename-random32-to-prandom_u32.patch
net-netfilter-rename-random32-to-prandom_u32.patch
net-core-rename-random32-to-prandom_u32.patch
net-core-remove-duplicate-statements-by-do-while-loop.patch
net-rename-random32-to-prandom.patch
remove-unused-random32-and-srandom32.patch
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