arch/alpha/include/asm/checksum.h

11

extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);

arch/alpha/lib/checksum.c

151

EXPORT_SYMBOL(ip_fast_csum);

arch/arc/include/asm/checksum.h

93

#define ip_fast_csum ip_fast_csum

arch/arm64/include/asm/checksum.h

42

#define ip_fast_csum ip_fast_csum

arch/loongarch/include/asm/checksum.h

61

#define ip_fast_csum ip_fast_csum

arch/mips/include/asm/checksum.h

127

#define ip_fast_csum ip_fast_csum

arch/nios2/include/asm/checksum.h

15

extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);

arch/riscv/include/asm/checksum.h

13

#define ip_fast_csum ip_fast_csum

arch/sparc/include/asm/checksum_64.h

48

__sum16 ip_fast_csum(const void *iph, unsigned int ihl);

drivers/infiniband/core/ud_header.c

299

return ip_fast_csum((u8 *)&iph, iph.ihl);

drivers/infiniband/core/verbs.c

706

ip4h_checked.check = ip_fast_csum((u8 *)&ip4h_checked, 5);

drivers/net/ethernet/chelsio/cxgb4/sge.c

1625

iph->check = ~ip_fast_csum((u8 *)iph, iph->ihl);

drivers/net/ethernet/freescale/enetc/enetc.c

615

iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);

drivers/net/ethernet/ibm/ibmveth.c

1399

iph->check = ip_fast_csum((unsigned char *)iph,

drivers/net/ethernet/mellanox/mlx5/core/en_rx.c

1004

ipv4->check = ip_fast_csum((unsigned char *)ipv4,

drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c

134

ip_header_csum = (__force __be16)ip_fast_csum(ip6h, sizeof(*ip6h) / 4);

drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c

46

if (ip_fast_csum(ip4h, ip4h->ihl)) {

drivers/net/geneve.c

517

iph->protocol != IPPROTO_UDP || ip_fast_csum((u8 *)iph, 5))

drivers/net/hyperv/netvsc_drv.c

749

iph->check = ip_fast_csum(iph, iph->ihl);

drivers/net/netdevsim/dev.c

842

iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);

drivers/net/netdevsim/psample.c

70

iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);

drivers/net/slip/slhc.c

625

put_unaligned(ip_fast_csum(icp, ip->ihl),

drivers/net/slip/slhc.c

673

if (ip_fast_csum(icp, ihl)) {

drivers/net/thunderbolt/main.c

1039

*ipcso = ip_fast_csum(dest + skb_network_offset(skb),

include/asm-generic/checksum.h

21

#ifndef ip_fast_csum

include/asm-generic/checksum.h

26

extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);

lib/checksum.c

101

EXPORT_SYMBOL(ip_fast_csum);

lib/checksum.c

92

#ifndef ip_fast_csum

lib/tests/checksum_kunit.c

582

csum_result = ip_fast_csum(random_buf + index, len);

net/atm/mpc.c

540

iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);

net/bridge/br_netfilter_hooks.c

223

if (unlikely(ip_fast_csum((u8 *)iph, iph->ihl)))

net/core/lwt_bpf.c

645

iph->check = ip_fast_csum((unsigned char *)iph,

net/core/netpoll.c

460

iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);

net/ipv4/af_inet.c

1503

if (unlikely(ip_fast_csum((u8 *)iph, 5)))

net/ipv4/igmp.c

1604

if (unlikely(ip_fast_csum((u8 *)iph, iph->ihl)))

net/ipv4/ip_input.c

515

if (unlikely(ip_fast_csum((u8 *)iph, iph->ihl)))

net/ipv4/ip_output.c

98

iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);

net/ipv4/ipconfig.c

1022

if (ip_fast_csum((char *) h, h->ihl))

net/ipv4/ipconfig.c

845

h->check = ip_fast_csum((unsigned char *) h, h->ihl);

net/ipv4/raw.c

404

iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);

net/psp/psp_main.c

245

ip_fast_csum((u8 *)ip_hdr(skb), ip_hdr(skb)->ihl);

net/psp/psp_main.c

335

iph->check = ip_fast_csum((u8 *)iph, iph->ihl);

net/rds/rds.h

909

hdr->h_csum = ip_fast_csum((void *) hdr, sizeof(*hdr) >> 2);

net/rds/rds.h

914

return !hdr->h_csum || ip_fast_csum((void *) hdr, sizeof(*hdr) >> 2) == 0;

net/xfrm/xfrm_input.c

223

iph->check = ip_fast_csum(skb_network_header(skb), iph->ihl);