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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-06 20:38:14 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-06 20:38:14 +0400
commitae045e2455429c418a418a3376301a9e5753a0a8 (patch)
treeb445bdeecd3f38aa0d0a29c9585cee49e4ccb0f1 /arch
parentf4f142ed4ef835709c7e6d12eaca10d190bcebed (diff)
parentd247b6ab3ce6dd43665780865ec5fa145d9ab6bd (diff)
downloadlinux-ae045e2455429c418a418a3376301a9e5753a0a8.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Highlights: 1) Steady transitioning of the BPF instructure to a generic spot so all kernel subsystems can make use of it, from Alexei Starovoitov. 2) SFC driver supports busy polling, from Alexandre Rames. 3) Take advantage of hash table in UDP multicast delivery, from David Held. 4) Lighten locking, in particular by getting rid of the LRU lists, in inet frag handling. From Florian Westphal. 5) Add support for various RFC6458 control messages in SCTP, from Geir Ola Vaagland. 6) Allow to filter bridge forwarding database dumps by device, from Jamal Hadi Salim. 7) virtio-net also now supports busy polling, from Jason Wang. 8) Some low level optimization tweaks in pktgen from Jesper Dangaard Brouer. 9) Add support for ipv6 address generation modes, so that userland can have some input into the process. From Jiri Pirko. 10) Consolidate common TCP connection request code in ipv4 and ipv6, from Octavian Purdila. 11) New ARP packet logger in netfilter, from Pablo Neira Ayuso. 12) Generic resizable RCU hash table, with intial users in netlink and nftables. From Thomas Graf. 13) Maintain a name assignment type so that userspace can see where a network device name came from (enumerated by kernel, assigned explicitly by userspace, etc.) From Tom Gundersen. 14) Automatic flow label generation on transmit in ipv6, from Tom Herbert. 15) New packet timestamping facilities from Willem de Bruijn, meant to assist in measuring latencies going into/out-of the packet scheduler, latency from TCP data transmission to ACK, etc" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1536 commits) cxgb4 : Disable recursive mailbox commands when enabling vi net: reduce USB network driver config options. tg3: Modify tg3_tso_bug() to handle multiple TX rings amd-xgbe: Perform phy connect/disconnect at dev open/stop amd-xgbe: Use dma_set_mask_and_coherent to set DMA mask net: sun4i-emac: fix memory leak on bad packet sctp: fix possible seqlock seadlock in sctp_packet_transmit() Revert "net: phy: Set the driver when registering an MDIO bus device" cxgb4vf: Turn off SGE RX/TX Callback Timers and interrupts in PCI shutdown routine team: Simplify return path of team_newlink bridge: Update outdated comment on promiscuous mode net-timestamp: ACK timestamp for bytestreams net-timestamp: TCP timestamping net-timestamp: SCHED timestamp on entering packet scheduler net-timestamp: add key to disambiguate concurrent datagrams net-timestamp: move timestamp flags out of sk_flags net-timestamp: extend SCM_TIMESTAMPING ancillary data struct cxgb4i : Move stray CPL definitions to cxgb4 driver tcp: reduce spurious retransmits due to transient SACK reneging qlcnic: Initialize dcbnl_ops before register_netdev ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/sama5d3_gmac.dtsi2
-rw-r--r--arch/arm/boot/dts/socfpga.dtsi4
-rw-r--r--arch/arm/net/bpf_jit_32.c8
-rw-r--r--arch/mips/net/bpf_jit.c8
-rw-r--r--arch/powerpc/net/bpf_jit_comp.c8
-rw-r--r--arch/s390/net/bpf_jit_comp.c4
-rw-r--r--arch/sparc/net/bpf_jit_comp.c4
-rw-r--r--arch/x86/net/bpf_jit_comp.c16
8 files changed, 29 insertions, 25 deletions
diff --git a/arch/arm/boot/dts/sama5d3_gmac.dtsi b/arch/arm/boot/dts/sama5d3_gmac.dtsi
index a6cb0508762f..de5ed59fb446 100644
--- a/arch/arm/boot/dts/sama5d3_gmac.dtsi
+++ b/arch/arm/boot/dts/sama5d3_gmac.dtsi
@@ -74,7 +74,7 @@
};
macb0: ethernet@f0028000 {
- compatible = "cdns,pc302-gem", "cdns,gem";
+ compatible = "atmel,sama5d3-gem";
reg = <0xf0028000 0x100>;
interrupts = <34 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 4676f25e87a7..70fdd2064811 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -486,6 +486,8 @@
clock-names = "stmmaceth";
resets = <&rst EMAC0_RESET>;
reset-names = "stmmaceth";
+ snps,multicast-filter-bins = <256>;
+ snps,perfect-filter-entries = <128>;
status = "disabled";
};
@@ -500,6 +502,8 @@
clock-names = "stmmaceth";
resets = <&rst EMAC1_RESET>;
reset-names = "stmmaceth";
+ snps,multicast-filter-bins = <256>;
+ snps,perfect-filter-entries = <128>;
status = "disabled";
};
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index fb5503ce016f..a37b989a2f91 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -56,7 +56,7 @@
#define FLAG_NEED_X_RESET (1 << 0)
struct jit_ctx {
- const struct sk_filter *skf;
+ const struct bpf_prog *skf;
unsigned idx;
unsigned prologue_bytes;
int ret0_fp_idx;
@@ -465,7 +465,7 @@ static inline void update_on_xread(struct jit_ctx *ctx)
static int build_body(struct jit_ctx *ctx)
{
void *load_func[] = {jit_get_skb_b, jit_get_skb_h, jit_get_skb_w};
- const struct sk_filter *prog = ctx->skf;
+ const struct bpf_prog *prog = ctx->skf;
const struct sock_filter *inst;
unsigned i, load_order, off, condt;
int imm12;
@@ -857,7 +857,7 @@ b_epilogue:
}
-void bpf_jit_compile(struct sk_filter *fp)
+void bpf_jit_compile(struct bpf_prog *fp)
{
struct jit_ctx ctx;
unsigned tmp_idx;
@@ -926,7 +926,7 @@ out:
return;
}
-void bpf_jit_free(struct sk_filter *fp)
+void bpf_jit_free(struct bpf_prog *fp)
{
if (fp->jited)
module_free(NULL, fp->bpf_func);
diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c
index b87390a56a2f..05a56619ece2 100644
--- a/arch/mips/net/bpf_jit.c
+++ b/arch/mips/net/bpf_jit.c
@@ -131,7 +131,7 @@
* @target: Memory location for the compiled filter
*/
struct jit_ctx {
- const struct sk_filter *skf;
+ const struct bpf_prog *skf;
unsigned int prologue_bytes;
u32 idx;
u32 flags;
@@ -789,7 +789,7 @@ static int pkt_type_offset(void)
static int build_body(struct jit_ctx *ctx)
{
void *load_func[] = {jit_get_skb_b, jit_get_skb_h, jit_get_skb_w};
- const struct sk_filter *prog = ctx->skf;
+ const struct bpf_prog *prog = ctx->skf;
const struct sock_filter *inst;
unsigned int i, off, load_order, condt;
u32 k, b_off __maybe_unused;
@@ -1369,7 +1369,7 @@ jmp_cmp:
int bpf_jit_enable __read_mostly;
-void bpf_jit_compile(struct sk_filter *fp)
+void bpf_jit_compile(struct bpf_prog *fp)
{
struct jit_ctx ctx;
unsigned int alloc_size, tmp_idx;
@@ -1423,7 +1423,7 @@ out:
kfree(ctx.offsets);
}
-void bpf_jit_free(struct sk_filter *fp)
+void bpf_jit_free(struct bpf_prog *fp)
{
if (fp->jited)
module_free(NULL, fp->bpf_func);
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 82e82cadcde5..3afa6f4c1957 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -25,7 +25,7 @@ static inline void bpf_flush_icache(void *start, void *end)
flush_icache_range((unsigned long)start, (unsigned long)end);
}
-static void bpf_jit_build_prologue(struct sk_filter *fp, u32 *image,
+static void bpf_jit_build_prologue(struct bpf_prog *fp, u32 *image,
struct codegen_context *ctx)
{
int i;
@@ -121,7 +121,7 @@ static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
((int)K < 0 ? ((int)K >= SKF_LL_OFF ? func##_negative_offset : func) : func##_positive_offset)
/* Assemble the body code between the prologue & epilogue. */
-static int bpf_jit_build_body(struct sk_filter *fp, u32 *image,
+static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
struct codegen_context *ctx,
unsigned int *addrs)
{
@@ -569,7 +569,7 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image,
return 0;
}
-void bpf_jit_compile(struct sk_filter *fp)
+void bpf_jit_compile(struct bpf_prog *fp)
{
unsigned int proglen;
unsigned int alloclen;
@@ -693,7 +693,7 @@ out:
return;
}
-void bpf_jit_free(struct sk_filter *fp)
+void bpf_jit_free(struct bpf_prog *fp)
{
if (fp->jited)
module_free(NULL, fp->bpf_func);
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index a2cbd875543a..61e45b7c04d7 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -812,7 +812,7 @@ static struct bpf_binary_header *bpf_alloc_binary(unsigned int bpfsize,
return header;
}
-void bpf_jit_compile(struct sk_filter *fp)
+void bpf_jit_compile(struct bpf_prog *fp)
{
struct bpf_binary_header *header = NULL;
unsigned long size, prg_len, lit_len;
@@ -875,7 +875,7 @@ out:
kfree(addrs);
}
-void bpf_jit_free(struct sk_filter *fp)
+void bpf_jit_free(struct bpf_prog *fp)
{
unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK;
struct bpf_binary_header *header = (void *)addr;
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 892a102671ad..1f76c22a6a75 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -354,7 +354,7 @@ do { *prog++ = BR_OPC | WDISP22(OFF); \
* emit_jump() calls with adjusted offsets.
*/
-void bpf_jit_compile(struct sk_filter *fp)
+void bpf_jit_compile(struct bpf_prog *fp)
{
unsigned int cleanup_addr, proglen, oldproglen = 0;
u32 temp[8], *prog, *func, seen = 0, pass;
@@ -808,7 +808,7 @@ out:
return;
}
-void bpf_jit_free(struct sk_filter *fp)
+void bpf_jit_free(struct bpf_prog *fp)
{
if (fp->jited)
module_free(NULL, fp->bpf_func);
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 99bef86ed6df..5c8cb8043c5a 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -211,10 +211,10 @@ struct jit_context {
bool seen_ld_abs;
};
-static int do_jit(struct sk_filter *bpf_prog, int *addrs, u8 *image,
+static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
int oldproglen, struct jit_context *ctx)
{
- struct sock_filter_int *insn = bpf_prog->insnsi;
+ struct bpf_insn *insn = bpf_prog->insnsi;
int insn_cnt = bpf_prog->len;
u8 temp[64];
int i;
@@ -235,7 +235,7 @@ static int do_jit(struct sk_filter *bpf_prog, int *addrs, u8 *image,
/* mov qword ptr [rbp-X],rbx */
EMIT3_off32(0x48, 0x89, 0x9D, -stacksize);
- /* sk_convert_filter() maps classic BPF register X to R7 and uses R8
+ /* bpf_convert_filter() maps classic BPF register X to R7 and uses R8
* as temporary, so all tcpdump filters need to spill/fill R7(r13) and
* R8(r14). R9(r15) spill could be made conditional, but there is only
* one 'bpf_error' return path out of helper functions inside bpf_jit.S
@@ -841,7 +841,7 @@ common_load: ctx->seen_ld_abs = true;
/* By design x64 JIT should support all BPF instructions
* This error will be seen if new instruction was added
* to interpreter, but not to JIT
- * or if there is junk in sk_filter
+ * or if there is junk in bpf_prog
*/
pr_err("bpf_jit: unknown opcode %02x\n", insn->code);
return -EINVAL;
@@ -862,11 +862,11 @@ common_load: ctx->seen_ld_abs = true;
return proglen;
}
-void bpf_jit_compile(struct sk_filter *prog)
+void bpf_jit_compile(struct bpf_prog *prog)
{
}
-void bpf_int_jit_compile(struct sk_filter *prog)
+void bpf_int_jit_compile(struct bpf_prog *prog)
{
struct bpf_binary_header *header = NULL;
int proglen, oldproglen = 0;
@@ -932,7 +932,7 @@ out:
static void bpf_jit_free_deferred(struct work_struct *work)
{
- struct sk_filter *fp = container_of(work, struct sk_filter, work);
+ struct bpf_prog *fp = container_of(work, struct bpf_prog, work);
unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK;
struct bpf_binary_header *header = (void *)addr;
@@ -941,7 +941,7 @@ static void bpf_jit_free_deferred(struct work_struct *work)
kfree(fp);
}
-void bpf_jit_free(struct sk_filter *fp)
+void bpf_jit_free(struct bpf_prog *fp)
{
if (fp->jited) {
INIT_WORK(&fp->work, bpf_jit_free_deferred);