	.file	"extr_route.c_ipv4_send_dest_unreach.c"
	.intel_syntax noprefix
	.text
	.p2align 4
	.type	ipv4_send_dest_unreach, @function
ipv4_send_dest_unreach:
.LFB0:
	.cfi_startproc
	endbr64
	push	r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	mov	esi, 4
	push	rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	mov	rbp, rdi
	push	rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	sub	rsp, 16
	.cfi_def_cfa_offset 48
	mov	rax, QWORD PTR fs:40
	mov	QWORD PTR 8[rsp], rax
	xor	eax, eax
	call	pskb_network_may_pull@PLT
	test	eax, eax
	jne	.L18
.L1:
	mov	rax, QWORD PTR 8[rsp]
	xor	rax, QWORD PTR fs:40
	jne	.L19
	add	rsp, 16
	.cfi_remember_state
	.cfi_def_cfa_offset 32
	pop	rbx
	.cfi_def_cfa_offset 24
	pop	rbp
	.cfi_def_cfa_offset 16
	pop	r12
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L18:
	.cfi_restore_state
	mov	rdi, rbp
	call	ip_hdr@PLT
	cmp	DWORD PTR [rax], 4
	jne	.L1
	mov	rdi, rbp
	call	ip_hdr@PLT
	cmp	DWORD PTR 4[rax], 4
	jle	.L1
	lea	rbx, 4[rsp]
	xor	esi, esi
	mov	edx, 4
	mov	rdi, rbx
	call	memset@PLT
	mov	rdi, rbp
	call	ip_hdr@PLT
	cmp	DWORD PTR 4[rax], 5
	jle	.L5
	mov	rdi, rbp
	call	ip_hdr@PLT
	mov	rdi, rbp
	mov	esi, DWORD PTR 4[rax]
	sal	esi, 2
	call	pskb_network_may_pull@PLT
	test	eax, eax
	je	.L1
	mov	rdi, rbp
	call	ip_hdr@PLT
	mov	eax, DWORD PTR 4[rax]
	lea	eax, -4[0+rax*4]
	mov	DWORD PTR 4[rsp], eax
	xor	eax, eax
	call	rcu_read_lock@PLT
	mov	edi, DWORD PTR 0[rbp]
	call	dev_net@PLT
	xor	ecx, ecx
	mov	rdx, rbp
	mov	rsi, rbx
	mov	edi, eax
	call	__ip_options_compile@PLT
	mov	r12d, eax
	xor	eax, eax
	call	rcu_read_unlock@PLT
	test	r12d, r12d
	jne	.L1
.L5:
	mov	edx, DWORD PTR ICMP_HOST_UNREACH[rip]
	mov	r8, rbx
	xor	ecx, ecx
	mov	rdi, rbp
	mov	esi, DWORD PTR ICMP_DEST_UNREACH[rip]
	call	__icmp_send@PLT
	jmp	.L1
.L19:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE0:
	.size	ipv4_send_dest_unreach, .-ipv4_send_dest_unreach
	.comm	ICMP_HOST_UNREACH,4,4
	.comm	ICMP_DEST_UNREACH,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	 1f - 0f
	.long	 4f - 1f
	.long	 5
0:
	.string	 "GNU"
1:
	.align 8
	.long	 0xc0000002
	.long	 3f - 2f
2:
	.long	 0x3
3:
	.align 8
4:

	.arch armv5t
	.eabi_attribute 20, 1
	.eabi_attribute 21, 1
	.eabi_attribute 23, 3
	.eabi_attribute 24, 1
	.eabi_attribute 25, 1
	.eabi_attribute 26, 2
	.eabi_attribute 30, 2
	.eabi_attribute 34, 0
	.eabi_attribute 18, 4
	.file	"extr_route.c_ipv4_send_dest_unreach.c"
	.text
	.section	.rodata.cst4,"aM",%progbits,4
	.align	2
.LC0:
	.word	__stack_chk_guard
	.text
	.align	2
	.syntax unified
	.arm
	.fpu softvfp
	.type	ipv4_send_dest_unreach, %function
ipv4_send_dest_unreach:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 0, uses_anonymous_args = 0
	push	{r4, r5, lr}
	ldr	r3, .L20
	sub	sp, sp, #20
	mov	r1, #4
	ldr	r3, [r3]
	str	r3, [sp, #12]
	mov	r3,#0
	mov	r4, r0
	bl	pskb_network_may_pull
	cmp	r0, #0
	bne	.L18
.L1:
	ldr	r3, .L20
	ldr	r2, [r3]
	ldr	r3, [sp, #12]
	eors	r2, r3, r2
	mov	r3, #0
	bne	.L19
	add	sp, sp, #20
	@ sp needed
	pop	{r4, r5, pc}
.L18:
	mov	r0, r4
	bl	ip_hdr
	ldr	r3, [r0]
	cmp	r3, #4
	bne	.L1
	mov	r0, r4
	bl	ip_hdr
	ldr	r3, [r0, #4]
	cmp	r3, #4
	ble	.L1
	mov	r5, #0
	mov	r0, r4
	str	r5, [sp, #8]
	bl	ip_hdr
	ldr	r3, [r0, #4]
	cmp	r3, #5
	ble	.L5
	mov	r0, r4
	bl	ip_hdr
	ldr	r1, [r0, #4]
	mov	r0, r4
	lsl	r1, r1, #2
	bl	pskb_network_may_pull
	cmp	r0, #0
	beq	.L1
	mov	r0, r4
	bl	ip_hdr
	ldr	r3, [r0, #4]
	lsl	r3, r3, #2
	sub	r3, r3, #4
	str	r3, [sp, #8]
	bl	rcu_read_lock
	ldr	r0, [r4]
	bl	dev_net
	mov	r3, r5
	mov	r2, r4
	add	r1, sp, #8
	bl	__ip_options_compile
	mov	r5, r0
	bl	rcu_read_unlock
	cmp	r5, #0
	bne	.L1
.L5:
	add	r1, sp, #8
	ldr	r3, .L20+4
	ldr	r2, .L20+8
	str	r1, [sp]
	ldr	r1, [r3]
	mov	r0, r4
	mov	r3, #0
	ldr	r2, [r2]
	bl	__icmp_send
	b	.L1
.L19:
	bl	__stack_chk_fail
.L21:
	.align	2
.L20:
	.word	.LC0
	.word	ICMP_DEST_UNREACH
	.word	ICMP_HOST_UNREACH
	.size	ipv4_send_dest_unreach, .-ipv4_send_dest_unreach
	.comm	ICMP_HOST_UNREACH,4,4
	.comm	ICMP_DEST_UNREACH,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
