From 34832e1c701553ed3eeefe5413fa93d185cff7f4 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 24 Jan 2018 12:54:14 -0800 Subject: net: sched: prepare for reimplementation of tc_cls_common_offload_init() Rename the tc_cls_common_offload_init() helper function to tc_cls_common_offload_init_deprecated() and add a new implementation which also takes flags argument. We will only set extack if flags indicate that offload is forced (skip_sw) otherwise driver errors should be ignored, as they don't influence the overall filter installation. Note that we need the tc_skip_hw() helper for new version, therefore it is added later in the file. Signed-off-by: Jakub Kicinski Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- net/sched/cls_bpf.c | 4 ++-- net/sched/cls_flower.c | 6 +++--- net/sched/cls_matchall.c | 4 ++-- net/sched/cls_u32.c | 8 ++++---- 4 files changed, 11 insertions(+), 11 deletions(-) (limited to 'net') diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index a562b9a39e71..0bffb189d646 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -159,7 +159,7 @@ static int cls_bpf_offload_cmd(struct tcf_proto *tp, struct cls_bpf_prog *prog, skip_sw = prog && tc_skip_sw(prog->gen_flags); obj = prog ?: oldprog; - tc_cls_common_offload_init(&cls_bpf.common, tp, extack); + tc_cls_common_offload_init_deprecated(&cls_bpf.common, tp, extack); cls_bpf.command = TC_CLSBPF_OFFLOAD; cls_bpf.exts = &obj->exts; cls_bpf.prog = prog ? prog->filter : NULL; @@ -227,7 +227,7 @@ static void cls_bpf_offload_update_stats(struct tcf_proto *tp, struct tcf_block *block = tp->chain->block; struct tc_cls_bpf_offload cls_bpf = {}; - tc_cls_common_offload_init(&cls_bpf.common, tp, NULL); + tc_cls_common_offload_init_deprecated(&cls_bpf.common, tp, NULL); cls_bpf.command = TC_CLSBPF_STATS; cls_bpf.exts = &prog->exts; cls_bpf.prog = prog->filter; diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 213be0e6f1d1..3f2654ca8ff7 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -223,7 +223,7 @@ static void fl_hw_destroy_filter(struct tcf_proto *tp, struct cls_fl_filter *f) struct tc_cls_flower_offload cls_flower = {}; struct tcf_block *block = tp->chain->block; - tc_cls_common_offload_init(&cls_flower.common, tp, NULL); + tc_cls_common_offload_init_deprecated(&cls_flower.common, tp, NULL); cls_flower.command = TC_CLSFLOWER_DESTROY; cls_flower.cookie = (unsigned long) f; @@ -243,7 +243,7 @@ static int fl_hw_replace_filter(struct tcf_proto *tp, bool skip_sw = tc_skip_sw(f->flags); int err; - tc_cls_common_offload_init(&cls_flower.common, tp, extack); + tc_cls_common_offload_init_deprecated(&cls_flower.common, tp, extack); cls_flower.command = TC_CLSFLOWER_REPLACE; cls_flower.cookie = (unsigned long) f; cls_flower.dissector = dissector; @@ -272,7 +272,7 @@ static void fl_hw_update_stats(struct tcf_proto *tp, struct cls_fl_filter *f) struct tc_cls_flower_offload cls_flower = {}; struct tcf_block *block = tp->chain->block; - tc_cls_common_offload_init(&cls_flower.common, tp, NULL); + tc_cls_common_offload_init_deprecated(&cls_flower.common, tp, NULL); cls_flower.command = TC_CLSFLOWER_STATS; cls_flower.cookie = (unsigned long) f; cls_flower.exts = &f->exts; diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c index 2de2338f4030..a9a535a7a431 100644 --- a/net/sched/cls_matchall.c +++ b/net/sched/cls_matchall.c @@ -76,7 +76,7 @@ static void mall_destroy_hw_filter(struct tcf_proto *tp, struct tc_cls_matchall_offload cls_mall = {}; struct tcf_block *block = tp->chain->block; - tc_cls_common_offload_init(&cls_mall.common, tp, NULL); + tc_cls_common_offload_init_deprecated(&cls_mall.common, tp, NULL); cls_mall.command = TC_CLSMATCHALL_DESTROY; cls_mall.cookie = cookie; @@ -94,7 +94,7 @@ static int mall_replace_hw_filter(struct tcf_proto *tp, bool skip_sw = tc_skip_sw(head->flags); int err; - tc_cls_common_offload_init(&cls_mall.common, tp, extack); + tc_cls_common_offload_init_deprecated(&cls_mall.common, tp, extack); cls_mall.command = TC_CLSMATCHALL_REPLACE; cls_mall.exts = &head->exts; cls_mall.cookie = cookie; diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 98cabe835fd8..e2e8d08c4a0d 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -491,7 +491,7 @@ static void u32_clear_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h) struct tcf_block *block = tp->chain->block; struct tc_cls_u32_offload cls_u32 = {}; - tc_cls_common_offload_init(&cls_u32.common, tp, NULL); + tc_cls_common_offload_init_deprecated(&cls_u32.common, tp, NULL); cls_u32.command = TC_CLSU32_DELETE_HNODE; cls_u32.hnode.divisor = h->divisor; cls_u32.hnode.handle = h->handle; @@ -509,7 +509,7 @@ static int u32_replace_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h, bool offloaded = false; int err; - tc_cls_common_offload_init(&cls_u32.common, tp, extack); + tc_cls_common_offload_init_deprecated(&cls_u32.common, tp, extack); cls_u32.command = TC_CLSU32_NEW_HNODE; cls_u32.hnode.divisor = h->divisor; cls_u32.hnode.handle = h->handle; @@ -534,7 +534,7 @@ static void u32_remove_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n) struct tcf_block *block = tp->chain->block; struct tc_cls_u32_offload cls_u32 = {}; - tc_cls_common_offload_init(&cls_u32.common, tp, NULL); + tc_cls_common_offload_init_deprecated(&cls_u32.common, tp, NULL); cls_u32.command = TC_CLSU32_DELETE_KNODE; cls_u32.knode.handle = n->handle; @@ -550,7 +550,7 @@ static int u32_replace_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n, bool skip_sw = tc_skip_sw(flags); int err; - tc_cls_common_offload_init(&cls_u32.common, tp, extack); + tc_cls_common_offload_init_deprecated(&cls_u32.common, tp, extack); cls_u32.command = TC_CLSU32_REPLACE_KNODE; cls_u32.knode.handle = n->handle; cls_u32.knode.fshift = n->fshift; -- cgit v1.2.3