| /tools/bootconfig/ |
| D | main.c | 180 uint32_t size = 0, csum = 0, rcsum; in load_xbc_from_initrd() local
208 if (read(fd, &csum, sizeof(uint32_t)) < 0) in load_xbc_from_initrd()
210 csum = le32toh(csum); in load_xbc_from_initrd()
228 if (csum != rcsum) { in load_xbc_from_initrd()
229 pr_err("checksum error: %d != %d\n", csum, rcsum); in load_xbc_from_initrd()
366 uint32_t size, csum; in apply_xbc() local
376 csum = xbc_calc_checksum(buf, size); in apply_xbc()
398 printf("\tChecksum: %d\n", (unsigned int)csum); in apply_xbc()
437 *(uint32_t *)p = htole32(csum); in apply_xbc()
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| /tools/testing/selftests/bpf/progs/ |
| D | xdp_synproxy_kern.c | 119 static __always_inline __u16 csum_fold(__u32 csum) in csum_fold() argument
121 csum = (csum & 0xffff) + (csum >> 16); in csum_fold()
122 csum = (csum & 0xffff) + (csum >> 16); in csum_fold()
123 return (__u16)~csum; in csum_fold()
128 __u32 csum) in csum_tcpudp_magic() argument
130 __u64 s = csum; in csum_tcpudp_magic()
149 __u32 len, __u8 proto, __u32 csum) in csum_ipv6_magic() argument
151 __u64 sum = csum; in csum_ipv6_magic()
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| D | test_xdp.c | 90 __u32 csum = 0; in handle_ipv4() local
142 csum += *next_iph++; in handle_ipv4()
144 iph->check = ~((csum & 0xffff) + (csum >> 16)); in handle_ipv4()
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| D | test_xdp_loop.c | 86 __u32 csum = 0; in handle_ipv4() local
138 csum += *next_iph++; in handle_ipv4()
140 iph->check = ~((csum & 0xffff) + (csum >> 16)); in handle_ipv4()
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| D | test_xdp_dynptr.c | 91 __u32 csum = 0; in handle_ipv4() local
150 csum += *next_iph++; in handle_ipv4()
152 iph->check = ~((csum & 0xffff) + (csum >> 16)); in handle_ipv4()
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| D | test_cls_redirect_dynptr.c | 156 static uint16_t pkt_checksum_fold(uint32_t csum) in pkt_checksum_fold() argument
161 csum = (csum & 0xffff) + (csum >> 16); in pkt_checksum_fold()
162 csum = (csum & 0xffff) + (csum >> 16); in pkt_checksum_fold()
163 return (uint16_t)~csum; in pkt_checksum_fold()
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| D | test_cls_redirect.c | 247 static INLINING uint16_t pkt_checksum_fold(uint32_t csum) in pkt_checksum_fold() argument
252 csum = (csum & 0xffff) + (csum >> 16); in pkt_checksum_fold()
253 csum = (csum & 0xffff) + (csum >> 16); in pkt_checksum_fold()
254 return (uint16_t)~csum; in pkt_checksum_fold()
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| D | test_xdp_noinline.c | 331 __u32 csum = 0; in encap_v4() local
367 csum += *next_iph_u16++; in encap_v4()
368 iph->check = ~((csum & 0xffff) + (csum >> 16)); in encap_v4()
394 __u32 csum = 0; in send_icmp_reply() local
414 csum += *next_iph_u16++; in send_icmp_reply()
415 iph->check = ~((csum & 0xffff) + (csum >> 16)); in send_icmp_reply()
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| D | test_tc_tunnel.c | 79 __u32 csum; in set_ipv4_csum() local
85 for (i = 0, csum = 0; i < sizeof(*iph) >> 1; i++) in set_ipv4_csum()
86 csum += *iph16++; in set_ipv4_csum()
88 iph->check = ~((csum & 0xffff) + (csum >> 16)); in set_ipv4_csum()
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| D | test_tunnel_kern.c | 458 __s64 csum; in veth_set_outer_dst() local
485 csum = bpf_csum_diff(&iph->daddr, sizeof(__u32), &assigned_ip, in veth_set_outer_dst()
493 0, csum, 0) < 0) { in veth_set_outer_dst()
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| /tools/testing/selftests/net/ |
| D | .gitignore | 5 csum
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| D | csum.c | 592 uint16_t csum; in recv_verify_csum() local
594 csum = checksum(th, cfg_proto, len); in recv_verify_csum()
597 sport, len, csum_field, csum); in recv_verify_csum()
600 if (csum && !cfg_bad_csum) { in recv_verify_csum()
603 } else if (cfg_bad_csum && !csum) { in recv_verify_csum()
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| D | Makefile | 84 TEST_GEN_FILES += csum
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| D | pmtu.sh | 825 action pedit ex munge ip df set 0x40 pipe csum ip and udp
828 action pedit ex munge ip df set 0x40 pipe csum ip and udp
857 options:remote_ip=${b_addr} options:key=1 options:csum=true || return 1
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| /tools/testing/selftests/drivers/net/mlxsw/ |
| D | devlink_trap_tunnel_vxlan.sh | 152 )"D6:E5:"$( : IP header csum
208 )"00:00:"$( : IP header csum
291 )"00:00:"$( : IP header csum
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| D | devlink_trap_tunnel_ipip.sh | 137 )"E7:E6:"$( : IP header csum
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| D | ingress_rif_conf_vxlan.sh | 216 )"50:21:"$( : IP header csum
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| D | devlink_trap_l3_drops.sh | 369 )"$checksum:"$( : IP header csum
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| /tools/testing/selftests/net/forwarding/ |
| D | vxlan_bridge_1d.sh | 579 )"00:00:"$( : IP header csum
584 )"8b:f2:"$( : ICMP csum
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| /tools/testing/selftests/net/mptcp/ |
| D | mptcp_join.sh | 443 pipe csum tcp \
|