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authorJo-Philipp Wich <jow@openwrt.org>2010-05-20 06:09:49 +0000
committerJo-Philipp Wich <jow@openwrt.org>2010-05-20 06:09:49 +0000
commit84e9706d095269ae8446eee57bfa6484539fc01c (patch)
tree3eae523ca9b5e531b956445eebf02519ca2073fa /package/iproute2/patches/003-iproute2-htb_overhead.patch
parentd6a142375bd332ca71296d3d8ad94afd0cf996bc (diff)
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iproute2: update to v2.6.31 (#7354)
SVN-Revision: 21513
Diffstat (limited to 'package/iproute2/patches/003-iproute2-htb_overhead.patch')
-rw-r--r--package/iproute2/patches/003-iproute2-htb_overhead.patch96
1 files changed, 0 insertions, 96 deletions
diff --git a/package/iproute2/patches/003-iproute2-htb_overhead.patch b/package/iproute2/patches/003-iproute2-htb_overhead.patch
deleted file mode 100644
index bf7ee11..0000000
--- a/package/iproute2/patches/003-iproute2-htb_overhead.patch
+++ /dev/null
@@ -1,96 +0,0 @@
---- a/tc/q_htb.c
-+++ b/tc/q_htb.c
-@@ -35,10 +35,14 @@ static void explain(void)
- " default minor id of class to which unclassified packets are sent {0}\n"
- " r2q DRR quantums are computed as rate in Bps/r2q {10}\n"
- " debug string of 16 numbers each 0-3 {0}\n\n"
-- "... class add ... htb rate R1 burst B1 [prio P] [slot S] [pslot PS]\n"
-+ "... class add ... htb rate R1 [burst B1] [mpu B] [overhead O]\n"
-+ " [prio P] [slot S] [pslot PS]\n"
- " [ceil R2] [cburst B2] [mtu MTU] [quantum Q]\n"
- " rate rate allocated to this class (class can still borrow)\n"
- " burst max bytes burst which can be accumulated during idle period {computed}\n"
-+ " mpu minimum packet size used in rate computations\n"
-+ " overhead per-packet size overhead used in rate computations\n"
-+
- " ceil definite upper class rate (no borrows) {rate}\n"
- " cburst burst but for ceil {computed}\n"
- " mtu max packet size we create rate map for {1600}\n"
-@@ -103,7 +107,9 @@ static int htb_parse_class_opt(struct qd
- struct tc_htb_opt opt;
- __u32 rtab[256],ctab[256];
- unsigned buffer=0,cbuffer=0;
-- int cell_log=-1,ccell_log = -1,mtu;
-+ int cell_log=-1,ccell_log = -1;
-+ unsigned mtu, mpu;
-+ unsigned char mpu8 = 0, overhead = 0;
- struct rtattr *tail;
-
- memset(&opt, 0, sizeof(opt)); mtu = 1600; /* eth packet len */
-@@ -120,6 +126,16 @@ static int htb_parse_class_opt(struct qd
- if (get_u32(&mtu, *argv, 10)) {
- explain1("mtu"); return -1;
- }
-+ } else if (matches(*argv, "mpu") == 0) {
-+ NEXT_ARG();
-+ if (get_u8(&mpu8, *argv, 10)) {
-+ explain1("mpu"); return -1;
-+ }
-+ } else if (matches(*argv, "overhead") == 0) {
-+ NEXT_ARG();
-+ if (get_u8(&overhead, *argv, 10)) {
-+ explain1("overhead"); return -1;
-+ }
- } else if (matches(*argv, "quantum") == 0) {
- NEXT_ARG();
- if (get_u32(&opt.quantum, *argv, 10)) {
-@@ -191,14 +207,18 @@ static int htb_parse_class_opt(struct qd
- if (!buffer) buffer = opt.rate.rate / HZ + mtu;
- if (!cbuffer) cbuffer = opt.ceil.rate / HZ + mtu;
-
-- if ((cell_log = tc_calc_rtable(opt.rate.rate, rtab, cell_log, mtu, 0)) < 0) {
-+/* encode overhead and mpu, 8 bits each, into lower 16 bits */
-+ mpu = (unsigned)mpu8 | (unsigned)overhead << 8;
-+ opt.ceil.mpu = mpu; opt.rate.mpu = mpu;
-+
-+ if ((cell_log = tc_calc_rtable(opt.rate.rate, rtab, cell_log, mtu, mpu)) < 0) {
- fprintf(stderr, "htb: failed to calculate rate table.\n");
- return -1;
- }
- opt.buffer = tc_calc_xmittime(opt.rate.rate, buffer);
- opt.rate.cell_log = cell_log;
-
-- if ((ccell_log = tc_calc_rtable(opt.ceil.rate, ctab, cell_log, mtu, 0)) < 0) {
-+ if ((ccell_log = tc_calc_rtable(opt.ceil.rate, ctab, cell_log, mtu, mpu)) < 0) {
- fprintf(stderr, "htb: failed to calculate ceil rate table.\n");
- return -1;
- }
-@@ -222,6 +242,7 @@ static int htb_print_opt(struct qdisc_ut
- double buffer,cbuffer;
- SPRINT_BUF(b1);
- SPRINT_BUF(b2);
-+ SPRINT_BUF(b3);
-
- if (opt == NULL)
- return 0;
-@@ -244,10 +265,16 @@ static int htb_print_opt(struct qdisc_ut
- fprintf(f, "ceil %s ", sprint_rate(hopt->ceil.rate, b1));
- cbuffer = ((double)hopt->ceil.rate*tc_core_tick2usec(hopt->cbuffer))/1000000;
- if (show_details) {
-- fprintf(f, "burst %s/%u mpu %s ", sprint_size(buffer, b1),
-- 1<<hopt->rate.cell_log, sprint_size(hopt->rate.mpu, b2));
-- fprintf(f, "cburst %s/%u mpu %s ", sprint_size(cbuffer, b1),
-- 1<<hopt->ceil.cell_log, sprint_size(hopt->ceil.mpu, b2));
-+ fprintf(f, "burst %s/%u mpu %s overhead %s ",
-+ sprint_size(buffer, b1),
-+ 1<<hopt->rate.cell_log,
-+ sprint_size(hopt->rate.mpu&0xFF, b2),
-+ sprint_size((hopt->rate.mpu>>8)&0xFF, b3));
-+ fprintf(f, "cburst %s/%u mpu %s overhead %s ",
-+ sprint_size(cbuffer, b1),
-+ 1<<hopt->ceil.cell_log,
-+ sprint_size(hopt->ceil.mpu&0xFF, b2),
-+ sprint_size((hopt->ceil.mpu>>8)&0xFF, b3));
- fprintf(f, "level %d ", (int)hopt->level);
- } else {
- fprintf(f, "burst %s ", sprint_size(buffer, b1));