	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function dn_dst_update_pmtu
_dn_dst_update_pmtu:                    ## @dn_dst_update_pmtu
	.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	%r12
	pushq	%rbx
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rsi, %r14
	movq	%rdi, %r12
	movq	8(%rdi), %rax
	testq	%rax, %rax
	je	LBB0_4
## %bb.1:
	movq	(%rax), %rax
	movq	(%rax), %rax
	testq	%rax, %rax
	je	LBB0_4
## %bb.2:
	cmpq	$0, (%rax)
	je	LBB0_3
LBB0_4:
	movl	$209, %ebx
LBB0_5:
	movq	_RTAX_MTU@GOTPCREL(%rip), %r15
	movl	(%r15), %esi
	movq	%r12, %rdi
	callq	_dst_metric
	cmpq	%r14, %rbx
	jg	LBB0_12
## %bb.6:
	cmpq	%r14, %rax
	jle	LBB0_12
## %bb.7:
	movl	(%r15), %esi
	movq	%r12, %rdi
	callq	_dst_metric_locked
	testl	%eax, %eax
	jne	LBB0_9
## %bb.8:
	movq	(%r12), %rax
	movslq	(%r15), %rcx
	movq	%r14, -8(%rax,%rcx,8)
	movq	_dn_rt_mtu_expires@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	%r12, %rdi
	callq	_dst_set_expires
LBB0_9:
	movq	_RTAX_ADVMSS@GOTPCREL(%rip), %r15
	movl	(%r15), %esi
	movq	%r12, %rdi
	callq	_dst_metric_locked
	testl	%eax, %eax
	jne	LBB0_12
## %bb.10:
	movq	_DN_MAX_NSP_DATA_HEADER@GOTPCREL(%rip), %rax
	subq	(%rax), %r14
	movl	(%r15), %esi
	movq	%r12, %rdi
	callq	_dst_metric
	cmpq	%r14, %rax
	jle	LBB0_12
## %bb.11:
	movq	(%r12), %rax
	movslq	(%r15), %rcx
	movq	%r14, -8(%rax,%rcx,8)
LBB0_12:
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
LBB0_3:
	movl	$224, %ebx
	jmp	LBB0_5
	.cfi_endproc
                                        ## -- End function
	.comm	_RTAX_MTU,4,2                   ## @RTAX_MTU
	.comm	_dn_rt_mtu_expires,4,2          ## @dn_rt_mtu_expires
	.comm	_RTAX_ADVMSS,4,2                ## @RTAX_ADVMSS
	.comm	_DN_MAX_NSP_DATA_HEADER,8,3     ## @DN_MAX_NSP_DATA_HEADER
	.no_dead_strip	_dn_dst_update_pmtu
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function dn_dst_update_pmtu
_dn_dst_update_pmtu:                    ; @dn_dst_update_pmtu
	.cfi_startproc
; %bb.0:
	stp	x22, x21, [sp, #-48]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 48
	stp	x20, x19, [sp, #16]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #32]             ; 16-byte Folded Spill
	add	x29, sp, #32
	.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
	mov	x20, x1
	mov	x19, x0
	ldr	x8, [x0, #8]
	cbz	x8, LBB0_3
; %bb.1:
	ldr	x8, [x8]
	ldr	x8, [x8]
	cbz	x8, LBB0_3
; %bb.2:
	ldr	x8, [x8]
	cbz	x8, LBB0_12
LBB0_3:
	mov	w22, #209
LBB0_4:
Lloh0:
	adrp	x21, _RTAX_MTU@GOTPAGE
Lloh1:
	ldr	x21, [x21, _RTAX_MTU@GOTPAGEOFF]
	ldr	w1, [x21]
	mov	x0, x19
	bl	_dst_metric
	cmp	x22, x20
	b.gt	LBB0_11
; %bb.5:
	cmp	x0, x20
	b.le	LBB0_11
; %bb.6:
	ldr	w1, [x21]
	mov	x0, x19
	bl	_dst_metric_locked
	cbnz	w0, LBB0_8
; %bb.7:
	ldr	x8, [x19]
	ldrsw	x9, [x21]
	add	x8, x8, x9, lsl #3
	stur	x20, [x8, #-8]
Lloh2:
	adrp	x8, _dn_rt_mtu_expires@GOTPAGE
Lloh3:
	ldr	x8, [x8, _dn_rt_mtu_expires@GOTPAGEOFF]
Lloh4:
	ldr	w1, [x8]
	mov	x0, x19
	bl	_dst_set_expires
LBB0_8:
Lloh5:
	adrp	x21, _RTAX_ADVMSS@GOTPAGE
Lloh6:
	ldr	x21, [x21, _RTAX_ADVMSS@GOTPAGEOFF]
	ldr	w1, [x21]
	mov	x0, x19
	bl	_dst_metric_locked
	cbnz	w0, LBB0_11
; %bb.9:
Lloh7:
	adrp	x8, _DN_MAX_NSP_DATA_HEADER@GOTPAGE
Lloh8:
	ldr	x8, [x8, _DN_MAX_NSP_DATA_HEADER@GOTPAGEOFF]
Lloh9:
	ldr	x8, [x8]
	sub	x20, x20, x8
	ldr	w1, [x21]
	mov	x0, x19
	bl	_dst_metric
	cmp	x0, x20
	b.le	LBB0_11
; %bb.10:
	ldr	x8, [x19]
	ldrsw	x9, [x21]
	add	x8, x8, x9, lsl #3
	stur	x20, [x8, #-8]
LBB0_11:
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp], #48             ; 16-byte Folded Reload
	ret
LBB0_12:
	mov	w22, #224
	b	LBB0_4
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.loh AdrpLdrGot	Lloh5, Lloh6
	.loh AdrpLdrGotLdr	Lloh7, Lloh8, Lloh9
	.cfi_endproc
                                        ; -- End function
	.comm	_RTAX_MTU,4,2                   ; @RTAX_MTU
	.comm	_dn_rt_mtu_expires,4,2          ; @dn_rt_mtu_expires
	.comm	_RTAX_ADVMSS,4,2                ; @RTAX_ADVMSS
	.comm	_DN_MAX_NSP_DATA_HEADER,8,3     ; @DN_MAX_NSP_DATA_HEADER
	.no_dead_strip	_dn_dst_update_pmtu
.subsections_via_symbols
