/Linux-v4.19/net/sched/ |
D | act_csum.c | 125 unsigned int ihl, unsigned int ipl, in tcf_csum_skb_nextlayer() argument 129 int hl = ihl + jhl; in tcf_csum_skb_nextlayer() 135 return (void *)(skb_network_header(skb) + ihl); in tcf_csum_skb_nextlayer() 138 static int tcf_csum_ipv4_icmp(struct sk_buff *skb, unsigned int ihl, in tcf_csum_ipv4_icmp() argument 143 icmph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*icmph)); in tcf_csum_ipv4_icmp() 148 skb->csum = csum_partial(icmph, ipl - ihl, 0); in tcf_csum_ipv4_icmp() 157 unsigned int ihl, unsigned int ipl) in tcf_csum_ipv4_igmp() argument 161 igmph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*igmph)); in tcf_csum_ipv4_igmp() 166 skb->csum = csum_partial(igmph, ipl - ihl, 0); in tcf_csum_ipv4_igmp() 174 static int tcf_csum_ipv6_icmp(struct sk_buff *skb, unsigned int ihl, in tcf_csum_ipv6_icmp() argument [all …]
|
D | act_nat.c | 107 int ihl; in tcf_nat_act() local 157 ihl = iph->ihl * 4; in tcf_nat_act() 165 if (!pskb_may_pull(skb, ihl + sizeof(*tcph) + noff) || in tcf_nat_act() 166 skb_try_make_writable(skb, ihl + sizeof(*tcph) + noff)) in tcf_nat_act() 169 tcph = (void *)(skb_network_header(skb) + ihl); in tcf_nat_act() 178 if (!pskb_may_pull(skb, ihl + sizeof(*udph) + noff) || in tcf_nat_act() 179 skb_try_make_writable(skb, ihl + sizeof(*udph) + noff)) in tcf_nat_act() 182 udph = (void *)(skb_network_header(skb) + ihl); in tcf_nat_act() 195 if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + noff)) in tcf_nat_act() 198 icmph = (void *)(skb_network_header(skb) + ihl); in tcf_nat_act() [all …]
|
/Linux-v4.19/net/ipv4/ |
D | ah4.c | 82 int l = iph->ihl*4 - sizeof(struct iphdr); in ip_clear_mutable_options() 128 int ihl = ip_hdrlen(skb); in ah_output_done() local 131 icv = ah_tmp_icv(ahp->ahash, iph, ihl); in ah_output_done() 137 if (top_iph->ihl != 5) { in ah_output_done() 139 memcpy(top_iph+1, iph+1, top_iph->ihl*4 - sizeof(struct iphdr)); in ah_output_done() 150 int ihl; in ah_output() local 173 ihl = ip_hdrlen(skb); in ah_output() 180 iph = ah_alloc_tmp(ahash, nfrags + sglists, ihl + seqhi_len); in ah_output() 183 seqhi = (__be32 *)((char *)iph + ihl); in ah_output() 197 if (top_iph->ihl != 5) { in ah_output() [all …]
|
D | xfrm4_mode_transport.c | 25 int ihl = iph->ihl * 4; in xfrm4_transport_output() local 32 skb->transport_header = skb->network_header + ihl; in xfrm4_transport_output() 33 __skb_pull(skb, ihl); in xfrm4_transport_output() 34 memmove(skb_network_header(skb), iph, ihl); in xfrm4_transport_output() 48 int ihl = skb->data - skb_transport_header(skb); in xfrm4_transport_input() local 52 skb_network_header(skb), ihl); in xfrm4_transport_input() 55 ip_hdr(skb)->tot_len = htons(skb->len + ihl); in xfrm4_transport_input()
|
D | xfrm4_mode_beet.c | 24 iph->ihl = 5; in xfrm4_beet_make_header() 51 hdrlen + (XFRM_MODE_SKB_CB(skb)->ihl - sizeof(*top_iph))); in xfrm4_beet_output() 60 ph = __skb_pull(skb, XFRM_MODE_SKB_CB(skb)->ihl - hdrlen); in xfrm4_beet_output() 74 top_iph->ihl = sizeof(struct iphdr) / 4; in xfrm4_beet_output() 118 iph->ihl += optlen / 4; in xfrm4_beet_input() 123 iph->check = ip_fast_csum(skb_network_header(skb), iph->ihl); in xfrm4_beet_input()
|
D | ip_input.c | 281 opt->optlen = iph->ihl*4 - sizeof(struct iphdr); in ip_rcv_options() 358 if (iph->ihl > 5 && ip_rcv_options(skb)) in ip_rcv_finish_core() 458 if (iph->ihl < 5 || iph->version != 4) in ip_rcv_core() 468 if (!pskb_may_pull(skb, iph->ihl*4)) in ip_rcv_core() 473 if (unlikely(ip_fast_csum((u8 *)iph, iph->ihl))) in ip_rcv_core() 480 } else if (len < (iph->ihl*4)) in ip_rcv_core() 492 skb->transport_header = skb->network_header + iph->ihl*4; in ip_rcv_core()
|
D | xfrm4_policy.c | 114 u8 *xprth = skb_network_header(skb) + iph->ihl * 4; in _decode_session4() 136 xprth = skb_network_header(skb) + iph->ihl * 4; in _decode_session4() 149 xprth = skb_network_header(skb) + iph->ihl * 4; in _decode_session4() 162 xprth = skb_network_header(skb) + iph->ihl * 4; in _decode_session4() 174 xprth = skb_network_header(skb) + iph->ihl * 4; in _decode_session4() 186 xprth = skb_network_header(skb) + iph->ihl * 4; in _decode_session4() 199 xprth = skb_network_header(skb) + iph->ihl * 4; in _decode_session4()
|
/Linux-v4.19/drivers/net/slip/ |
D | slhc.c | 263 th = (struct tcphdr *)(((unsigned char *)ip) + ip->ihl*4); in slhc_compress() 264 hlen = ip->ihl*4 + th->doff*4; in slhc_compress() 347 if(ip->version != cs->cs_ip.version || ip->ihl != cs->cs_ip.ihl in slhc_compress() 352 || (ip->ihl > 5 && memcmp(ip+1,cs->cs_ipopt,((ip->ihl)-5)*4) != 0) in slhc_compress() 472 if (ip->ihl > 5) in slhc_compress() 473 memcpy(cs->cs_ipopt, ip+1, ((ip->ihl) - 5) * 4); in slhc_compress() 541 hdrlen = ip->ihl * 4 + thp->doff * 4; in slhc_uncompress() 614 if (ip->ihl > 5) { in slhc_uncompress() 615 memcpy(cp, cs->cs_ipopt, (ip->ihl - 5) * 4); in slhc_uncompress() 616 cp += (ip->ihl - 5) * 4; in slhc_uncompress() [all …]
|
/Linux-v4.19/net/ipv4/netfilter/ |
D | nf_log_ipv4.c | 80 ih->ihl * 4 > sizeof(struct iphdr)) { in dump_ipv4_packet() 85 optsize = ih->ihl * 4 - sizeof(struct iphdr); in dump_ipv4_packet() 104 iphoff+ih->ihl*4, logflags)) in dump_ipv4_packet() 111 iphoff+ih->ihl*4)) in dump_ipv4_packet() 142 ich = skb_header_pointer(skb, iphoff + ih->ihl * 4, in dump_ipv4_packet() 146 skb->len - iphoff - ih->ihl*4); in dump_ipv4_packet() 156 skb->len-iphoff-ih->ihl*4 < required_len[ich->type]) { in dump_ipv4_packet() 158 skb->len - iphoff - ih->ihl*4); in dump_ipv4_packet() 187 iphoff + ih->ihl*4+sizeof(_icmph)); in dump_ipv4_packet() 212 ah = skb_header_pointer(skb, iphoff+ih->ihl*4, in dump_ipv4_packet() [all …]
|
D | nf_nat_snmp_basic_main.c | 133 struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl); in snmp_translate() 171 const struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl); in help() 188 if (ntohs(udph->len) != skb->len - (iph->ihl << 2)) { in help()
|
/Linux-v4.19/arch/arm64/include/asm/ |
D | checksum.h | 29 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 36 ihl -= 4; in ip_fast_csum() 42 } while (--ihl); in ip_fast_csum()
|
/Linux-v4.19/arch/powerpc/include/asm/ |
D | checksum.h | 127 static inline __wsum ip_fast_csum_nofold(const void *iph, unsigned int ihl) in ip_fast_csum_nofold() argument 134 for (i = 0; i < ihl - 1; i++, ptr++) in ip_fast_csum_nofold() 147 : "r" (ihl - 2), "r" (*(const u32 *)iph), "r" (*ptr) in ip_fast_csum_nofold() 154 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 156 return csum_fold(ip_fast_csum_nofold(iph, ihl)); in ip_fast_csum()
|
/Linux-v4.19/arch/x86/um/asm/ |
D | checksum.h | 119 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 143 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum() 144 : "1" (iph), "2" (ihl) in ip_fast_csum()
|
/Linux-v4.19/arch/m68k/include/asm/ |
D | checksum.h | 46 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 61 : "=d" (sum), "=&a" (iph), "=&d" (ihl), "=&d" (tmp) in ip_fast_csum() 62 : "0" (sum), "1" (iph), "2" (ihl) in ip_fast_csum()
|
/Linux-v4.19/arch/parisc/include/asm/ |
D | checksum.h | 42 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 67 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum() 68 : "1" (iph), "2" (ihl) in ip_fast_csum()
|
/Linux-v4.19/arch/arm/include/asm/ |
D | checksum.h | 61 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 81 : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1) in ip_fast_csum() 82 : "1" (iph), "2" (ihl) in ip_fast_csum()
|
/Linux-v4.19/arch/x86/include/asm/ |
D | checksum_64.h | 46 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 70 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum() 71 : "1" (iph), "2" (ihl) in ip_fast_csum()
|
D | checksum_32.h | 70 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 94 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum() 95 : "1" (iph), "2" (ihl) in ip_fast_csum()
|
/Linux-v4.19/arch/sh/include/asm/ |
D | checksum_32.h | 89 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 110 : "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (__dummy0), "=&z" (__dummy1) in ip_fast_csum() 111 : "1" (iph), "2" (ihl) in ip_fast_csum()
|
/Linux-v4.19/net/ipv6/ |
D | xfrm6_mode_transport.c | 53 int ihl = skb->data - skb_transport_header(skb); in xfrm6_transport_input() local 57 skb_network_header(skb), ihl); in xfrm6_transport_input() 60 ipv6_hdr(skb)->payload_len = htons(skb->len + ihl - in xfrm6_transport_input()
|
/Linux-v4.19/arch/arc/include/asm/ |
D | checksum.h | 41 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 62 : "r"(ihl) in ip_fast_csum()
|
/Linux-v4.19/arch/xtensa/include/asm/ |
D | checksum.h | 90 static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 117 : "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmp), in ip_fast_csum() 119 : "1" (iph), "2" (ihl) in ip_fast_csum()
|
/Linux-v4.19/samples/bpf/ |
D | parse_varlen.c | 62 ihl_len = iph->ihl * 4; in parse_ipv4() 68 ihl_len += iph->ihl * 4; in parse_ipv4() 95 ihl_len += iph->ihl * 4; in parse_ipv6()
|
/Linux-v4.19/include/net/netfilter/ |
D | nf_tables_ipv4.h | 31 if (iph->ihl < 5 || iph->version != 4) in __nft_set_pktinfo_ipv4_validate() 35 thoff = iph->ihl * 4; in __nft_set_pktinfo_ipv4_validate()
|
/Linux-v4.19/arch/s390/include/asm/ |
D | checksum.h | 85 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) in ip_fast_csum() argument 87 return csum_fold(csum_partial(iph, ihl*4, 0)); in ip_fast_csum()
|