	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function br_multicast_ipv4_rcv
_br_multicast_ipv4_rcv:                 ## @br_multicast_ipv4_rcv
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdx, %rbx
	movq	%rsi, %r14
	movq	%rdi, %r15
	movq	%rdx, %rdi
	movl	$24, %esi
	callq	_pskb_may_pull
	testl	%eax, %eax
	je	LBB0_5
## %bb.1:
	movq	%rbx, %rdi
	callq	_ip_hdr
	cmpl	$5, (%rax)
	jl	LBB0_5
## %bb.2:
	cmpl	$4, 4(%rax)
	jne	LBB0_5
## %bb.3:
	movq	%rbx, %rdi
	callq	_ip_hdrlen
	movq	%rbx, %rdi
	movl	%eax, %esi
	callq	_pskb_may_pull
	testl	%eax, %eax
	je	LBB0_5
## %bb.4:
	movq	%rbx, %rdi
	callq	_ip_hdr
	movq	%rax, %r12
	movl	(%rax), %esi
	movq	%rax, %rdi
	callq	_ip_fast_csum
	movl	%eax, %edi
	callq	_unlikely
	testq	%rax, %rax
	je	LBB0_9
LBB0_5:
	movq	_EINVAL@GOTPCREL(%rip), %rax
LBB0_6:
	xorl	%r13d, %r13d
LBB0_7:
	subl	(%rax), %r13d
LBB0_8:
	movl	%r13d, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
LBB0_9:
	movq	8(%r12), %rax
	movq	_IPPROTO_IGMP@GOTPCREL(%rip), %rcx
	cmpq	(%rcx), %rax
	jne	LBB0_21
## %bb.10:
	movl	20(%r12), %edi
	callq	_ntohs
	cmpl	%eax, (%rbx)
	jb	LBB0_5
## %bb.11:
	movl	%eax, %r13d
	movq	%rbx, %rdi
	callq	_ip_hdrlen
	cmpl	%eax, %r13d
	jb	LBB0_5
## %bb.12:
	movq	%rbx, %r12
	cmpl	%r13d, (%rbx)
	jbe	LBB0_15
## %bb.13:
	movq	_GFP_ATOMIC@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	%rbx, %rdi
	callq	_skb_clone
	testq	%rax, %rax
	je	LBB0_26
## %bb.14:
	movq	%rax, %r12
	movq	%rax, %rdi
	movl	%r13d, %esi
	callq	_pskb_trim_rcsum
	movl	%eax, %r13d
	testl	%eax, %eax
	jne	LBB0_8
LBB0_15:
	movq	%r12, %rdi
	callq	_ip_hdrlen
	movq	%r12, %rdi
	callq	_skb_network_offset
	movl	%eax, %r13d
	movq	%r12, %rdi
	callq	_ip_hdrlen
	addl	%r13d, %eax
	movq	%r12, %rdi
	movl	%eax, -44(%rbp)                 ## 4-byte Spill
	movl	%eax, %esi
	callq	___skb_pull
	movq	%r12, %rdi
	callq	_skb_reset_transport_header
	movq	_EINVAL@GOTPCREL(%rip), %rax
	xorl	%r13d, %r13d
	subl	(%rax), %r13d
	movq	%r12, %rdi
	movl	$8, %esi
	callq	_pskb_may_pull
	testl	%eax, %eax
	je	LBB0_30
## %bb.16:
	movq	%r12, %rdi
	callq	_ip_hdr
	movl	4(%r12), %eax
	cmpl	$133, %eax
	je	LBB0_19
## %bb.17:
	cmpl	$134, %eax
	jne	LBB0_23
## %bb.18:
	movl	8(%r12), %edi
	callq	_csum_fold
	testl	%eax, %eax
	je	LBB0_23
LBB0_19:
	movl	$0, 8(%r12)
	movq	%r12, %rdi
	callq	_skb_checksum_complete
	testl	%eax, %eax
	je	LBB0_23
## %bb.20:
	xorl	%r13d, %r13d
	movq	_EINVAL@GOTPCREL(%rip), %rax
	jmp	LBB0_7
LBB0_21:
	movq	_IGMP_LOCAL_GROUP_MASK@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
	andl	16(%r12), %eax
	movq	_IGMP_LOCAL_GROUP@GOTPCREL(%rip), %rcx
	xorl	%r13d, %r13d
	cmpl	(%rcx), %eax
	je	LBB0_8
## %bb.22:
	movq	%rbx, %rdi
	callq	_BR_INPUT_SKB_CB
	movl	$1, (%rax)
	jmp	LBB0_8
LBB0_23:
	movq	%rbx, %rdi
	callq	_BR_INPUT_SKB_CB
	movl	$1, 4(%rax)
	movq	%r12, %rdi
	callq	_igmp_hdr
	movl	(%rax), %edx
	xorl	%r13d, %r13d
	addl	$-128, %edx
	cmpl	$4, %edx
	ja	LBB0_30
## %bb.24:
	leaq	LJTI0_0(%rip), %rcx
	movslq	(%rcx,%rdx,4), %rdx
	addq	%rcx, %rdx
	jmpq	*%rdx
LBB0_25:
	movq	%rbx, %rdi
	movq	%rax, %r13
	callq	_BR_INPUT_SKB_CB
	movl	$1, (%rax)
	movl	4(%r13), %edx
	movq	%r15, %rdi
	movq	%r14, %rsi
	callq	_br_ip4_multicast_add_group
	movl	%eax, %r13d
	jmp	LBB0_30
LBB0_26:
	movq	_ENOMEM@GOTPCREL(%rip), %rax
	jmp	LBB0_6
LBB0_27:
	movq	%r15, %rdi
	movq	%r14, %rsi
	movq	%r12, %rdx
	callq	_br_ip4_multicast_query
	movl	%eax, %r13d
	jmp	LBB0_30
LBB0_28:
	movq	%r15, %rdi
	movq	%r14, %rsi
	movq	%r12, %rdx
	callq	_br_ip4_multicast_igmp3_report
	movl	%eax, %r13d
	jmp	LBB0_30
LBB0_29:
	movl	4(%rax), %edx
	movq	%r15, %rdi
	movq	%r14, %rsi
	callq	_br_ip4_multicast_leave_group
LBB0_30:
	movq	%r12, %rdi
	movl	-44(%rbp), %esi                 ## 4-byte Reload
	callq	___skb_push
	cmpq	%rbx, %r12
	je	LBB0_8
## %bb.31:
	movq	%r12, %rdi
	callq	_kfree_skb
	jmp	LBB0_8
	.cfi_endproc
	.p2align	2, 0x90
	.data_region jt32
.set L0_0_set_25, LBB0_25-LJTI0_0
.set L0_0_set_27, LBB0_27-LJTI0_0
.set L0_0_set_29, LBB0_29-LJTI0_0
.set L0_0_set_28, LBB0_28-LJTI0_0
LJTI0_0:
	.long	L0_0_set_25
	.long	L0_0_set_27
	.long	L0_0_set_29
	.long	L0_0_set_28
	.long	L0_0_set_25
	.end_data_region
                                        ## -- End function
	.comm	_EINVAL,4,2                     ## @EINVAL
	.comm	_IPPROTO_IGMP,8,3               ## @IPPROTO_IGMP
	.comm	_IGMP_LOCAL_GROUP_MASK,4,2      ## @IGMP_LOCAL_GROUP_MASK
	.comm	_IGMP_LOCAL_GROUP,4,2           ## @IGMP_LOCAL_GROUP
	.comm	_GFP_ATOMIC,4,2                 ## @GFP_ATOMIC
	.comm	_ENOMEM,4,2                     ## @ENOMEM
	.no_dead_strip	_br_multicast_ipv4_rcv
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function br_multicast_ipv4_rcv
_br_multicast_ipv4_rcv:                 ; @br_multicast_ipv4_rcv
	.cfi_startproc
; %bb.0:
	stp	x26, x25, [sp, #-80]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 80
	stp	x24, x23, [sp, #16]             ; 16-byte Folded Spill
	stp	x22, x21, [sp, #32]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #48]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #64]             ; 16-byte Folded Spill
	add	x29, sp, #64
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	.cfi_offset w25, -72
	.cfi_offset w26, -80
	mov	x19, x2
	mov	x20, x1
	mov	x21, x0
	mov	x0, x2
	mov	w1, #24
	bl	_pskb_may_pull
	cbz	w0, LBB0_5
; %bb.1:
	mov	x0, x19
	bl	_ip_hdr
	ldr	w8, [x0]
	cmp	w8, #5
	b.lt	LBB0_5
; %bb.2:
	ldr	w8, [x0, #4]
	cmp	w8, #4
	b.ne	LBB0_5
; %bb.3:
	mov	x0, x19
	bl	_ip_hdrlen
	mov	x1, x0
	mov	x0, x19
	bl	_pskb_may_pull
	cbz	w0, LBB0_5
; %bb.4:
	mov	x0, x19
	bl	_ip_hdr
	mov	x22, x0
	ldr	w1, [x0]
	bl	_ip_fast_csum
	bl	_unlikely
	cbz	x0, LBB0_9
LBB0_5:
Lloh0:
	adrp	x8, _EINVAL@GOTPAGE
Lloh1:
	ldr	x8, [x8, _EINVAL@GOTPAGEOFF]
LBB0_6:
	ldr	w8, [x8]
LBB0_7:
	neg	w24, w8
LBB0_8:
	mov	x0, x24
	ldp	x29, x30, [sp, #64]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #48]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #32]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #16]             ; 16-byte Folded Reload
	ldp	x26, x25, [sp], #80             ; 16-byte Folded Reload
	ret
LBB0_9:
	ldr	x8, [x22, #8]
Lloh2:
	adrp	x9, _IPPROTO_IGMP@GOTPAGE
Lloh3:
	ldr	x9, [x9, _IPPROTO_IGMP@GOTPAGEOFF]
Lloh4:
	ldr	x9, [x9]
	cmp	x8, x9
	b.ne	LBB0_21
; %bb.10:
	ldr	w0, [x22, #20]
	bl	_ntohs
	ldr	w8, [x19]
	cmp	w8, w0
	b.lo	LBB0_5
; %bb.11:
	mov	x23, x0
	mov	x0, x19
	bl	_ip_hdrlen
	cmp	w23, w0
	b.lo	LBB0_5
; %bb.12:
	ldr	w8, [x19]
	mov	x22, x19
	cmp	w8, w23
	b.ls	LBB0_15
; %bb.13:
Lloh5:
	adrp	x8, _GFP_ATOMIC@GOTPAGE
Lloh6:
	ldr	x8, [x8, _GFP_ATOMIC@GOTPAGEOFF]
Lloh7:
	ldr	w1, [x8]
	mov	x0, x19
	bl	_skb_clone
	cbz	x0, LBB0_28
; %bb.14:
	mov	x22, x0
	mov	x1, x23
	bl	_pskb_trim_rcsum
	mov	x24, x0
	cbnz	w0, LBB0_8
LBB0_15:
	mov	x0, x22
	bl	_ip_hdrlen
	mov	x0, x22
	bl	_skb_network_offset
	mov	x23, x0
	mov	x0, x22
	bl	_ip_hdrlen
	add	w23, w0, w23
	mov	x0, x22
	mov	x1, x23
	bl	___skb_pull
	mov	x0, x22
	bl	_skb_reset_transport_header
Lloh8:
	adrp	x24, _EINVAL@GOTPAGE
Lloh9:
	ldr	x24, [x24, _EINVAL@GOTPAGEOFF]
	ldr	w25, [x24]
	mov	x0, x22
	mov	w1, #8
	bl	_pskb_may_pull
	cbz	w0, LBB0_27
; %bb.16:
	mov	x0, x22
	bl	_ip_hdr
	ldr	w8, [x22, #4]
	cmp	w8, #133
	b.eq	LBB0_19
; %bb.17:
	cmp	w8, #134
	b.ne	LBB0_24
; %bb.18:
	ldr	w0, [x22, #8]
	bl	_csum_fold
	cbz	w0, LBB0_24
LBB0_19:
	str	wzr, [x22, #8]
	mov	x0, x22
	bl	_skb_checksum_complete
	cbz	w0, LBB0_24
; %bb.20:
	ldr	w8, [x24]
	b	LBB0_7
LBB0_21:
	ldr	w8, [x22, #16]
Lloh10:
	adrp	x9, _IGMP_LOCAL_GROUP_MASK@GOTPAGE
Lloh11:
	ldr	x9, [x9, _IGMP_LOCAL_GROUP_MASK@GOTPAGEOFF]
Lloh12:
	ldr	w9, [x9]
	and	w8, w9, w8
Lloh13:
	adrp	x9, _IGMP_LOCAL_GROUP@GOTPAGE
Lloh14:
	ldr	x9, [x9, _IGMP_LOCAL_GROUP@GOTPAGEOFF]
Lloh15:
	ldr	w9, [x9]
	cmp	w8, w9
	b.ne	LBB0_23
; %bb.22:
	mov	w24, #0
	b	LBB0_8
LBB0_23:
	mov	x0, x19
	bl	_BR_INPUT_SKB_CB
	mov	w24, #0
	mov	w8, #1
	str	w8, [x0]
	b	LBB0_8
LBB0_24:
	mov	x0, x19
	bl	_BR_INPUT_SKB_CB
	mov	w8, #1
	str	w8, [x0, #4]
	mov	x0, x22
	bl	_igmp_hdr
	ldr	w8, [x0]
	sub	w8, w8, #128
	cmp	w8, #4
	b.hi	LBB0_32
; %bb.25:
	mov	x24, x0
Lloh16:
	adrp	x9, lJTI0_0@PAGE
Lloh17:
	add	x9, x9, lJTI0_0@PAGEOFF
	adr	x10, LBB0_26
	ldrb	w11, [x9, x8]
	add	x10, x10, x11, lsl #2
	br	x10
LBB0_26:
	mov	x0, x19
	bl	_BR_INPUT_SKB_CB
	mov	w8, #1
	str	w8, [x0]
	ldr	w2, [x24, #4]
	mov	x0, x21
	mov	x1, x20
	bl	_br_ip4_multicast_add_group
	mov	x24, x0
	b	LBB0_33
LBB0_27:
	neg	w24, w25
	b	LBB0_33
LBB0_28:
Lloh18:
	adrp	x8, _ENOMEM@GOTPAGE
Lloh19:
	ldr	x8, [x8, _ENOMEM@GOTPAGEOFF]
	b	LBB0_6
LBB0_29:
	mov	x0, x21
	mov	x1, x20
	mov	x2, x22
	bl	_br_ip4_multicast_query
	mov	x24, x0
	b	LBB0_33
LBB0_30:
	mov	x0, x21
	mov	x1, x20
	mov	x2, x22
	bl	_br_ip4_multicast_igmp3_report
	mov	x24, x0
	b	LBB0_33
LBB0_31:
	ldr	w2, [x24, #4]
	mov	x0, x21
	mov	x1, x20
	bl	_br_ip4_multicast_leave_group
LBB0_32:
	mov	w24, #0
LBB0_33:
	mov	x0, x22
	mov	x1, x23
	bl	___skb_push
	cmp	x22, x19
	b.eq	LBB0_8
; %bb.34:
	mov	x0, x22
	bl	_kfree_skb
	b	LBB0_8
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.loh AdrpLdrGotLdr	Lloh5, Lloh6, Lloh7
	.loh AdrpLdrGot	Lloh8, Lloh9
	.loh AdrpLdrGotLdr	Lloh13, Lloh14, Lloh15
	.loh AdrpLdrGotLdr	Lloh10, Lloh11, Lloh12
	.loh AdrpAdd	Lloh16, Lloh17
	.loh AdrpLdrGot	Lloh18, Lloh19
	.cfi_endproc
	.section	__TEXT,__const
lJTI0_0:
	.byte	(LBB0_26-LBB0_26)>>2
	.byte	(LBB0_29-LBB0_26)>>2
	.byte	(LBB0_31-LBB0_26)>>2
	.byte	(LBB0_30-LBB0_26)>>2
	.byte	(LBB0_26-LBB0_26)>>2
                                        ; -- End function
	.comm	_EINVAL,4,2                     ; @EINVAL
	.comm	_IPPROTO_IGMP,8,3               ; @IPPROTO_IGMP
	.comm	_IGMP_LOCAL_GROUP_MASK,4,2      ; @IGMP_LOCAL_GROUP_MASK
	.comm	_IGMP_LOCAL_GROUP,4,2           ; @IGMP_LOCAL_GROUP
	.comm	_GFP_ATOMIC,4,2                 ; @GFP_ATOMIC
	.comm	_ENOMEM,4,2                     ; @ENOMEM
	.no_dead_strip	_br_multicast_ipv4_rcv
.subsections_via_symbols
