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Searched refs:srh (Results 1 - 25 of 44) sorted by relevance

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/kernel/linux/linux-5.10/net/ipv6/netfilter/
H A Dip6t_srh.c27 struct ipv6_sr_hdr *srh; in srh_mt6() local
33 srh = skb_header_pointer(skb, srhoff, sizeof(_srh), &_srh); in srh_mt6()
34 if (!srh) in srh_mt6()
37 hdrlen = ipv6_optlen(srh); in srh_mt6()
41 if (srh->type != IPV6_SRCRT_TYPE_4) in srh_mt6()
44 if (srh->segments_left > srh->first_segment) in srh_mt6()
50 !(srh->nexthdr == srhinfo->next_hdr))) in srh_mt6()
56 !(srh->hdrlen == srhinfo->hdr_len))) in srh_mt6()
61 !(srh in srh_mt6()
122 struct ipv6_sr_hdr *srh; srh1_mt6() local
[all...]
/kernel/linux/linux-6.6/net/ipv6/netfilter/
H A Dip6t_srh.c27 struct ipv6_sr_hdr *srh; in srh_mt6() local
33 srh = skb_header_pointer(skb, srhoff, sizeof(_srh), &_srh); in srh_mt6()
34 if (!srh) in srh_mt6()
37 hdrlen = ipv6_optlen(srh); in srh_mt6()
41 if (srh->type != IPV6_SRCRT_TYPE_4) in srh_mt6()
44 if (srh->segments_left > srh->first_segment) in srh_mt6()
50 !(srh->nexthdr == srhinfo->next_hdr))) in srh_mt6()
56 !(srh->hdrlen == srhinfo->hdr_len))) in srh_mt6()
61 !(srh in srh_mt6()
122 struct ipv6_sr_hdr *srh; srh1_mt6() local
[all...]
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/
H A Dtest_lwt_seg6local.c56 struct ip6_srh_t *srh; in get_srh() local
77 srh = cursor_advance(cursor, sizeof(*srh)); in get_srh()
78 if ((void *)srh + sizeof(*srh) > data_end) in get_srh()
81 if (srh->type != 4) in get_srh()
84 return srh; in get_srh()
118 int is_valid_tlv_boundary(struct __sk_buff *skb, struct ip6_srh_t *srh, in is_valid_tlv_boundary() argument
126 srh_off = (char *)srh - (char *)(long)skb->data; in is_valid_tlv_boundary()
128 cur_off = srh_off + sizeof(*srh) in is_valid_tlv_boundary()
177 add_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t tlv_off, struct sr6_tlv_t *itlv, uint8_t tlv_size) add_tlv() argument
221 delete_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t tlv_off) delete_tlv() argument
259 has_egr_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh) has_egr_tlv() argument
290 struct ip6_srh_t *srh; __encap_srh() local
326 struct ip6_srh_t *srh = get_srh(skb); __add_egr_x() local
362 struct ip6_srh_t *srh = get_srh(skb); __pop_egr() local
401 struct ip6_srh_t *srh = get_srh(skb); __inspect_t() local
[all...]
H A Dtest_seg6_loop.c56 struct ip6_srh_t *srh; in get_srh() local
77 srh = cursor_advance(cursor, sizeof(*srh)); in get_srh()
78 if ((void *)srh + sizeof(*srh) > data_end) in get_srh()
81 if (srh->type != 4) in get_srh()
84 return srh; in get_srh()
118 struct ip6_srh_t *srh, in is_valid_tlv_boundary()
127 srh_off = (char *)srh - (char *)(long)skb->data; in is_valid_tlv_boundary()
129 cur_off = srh_off + sizeof(*srh) in is_valid_tlv_boundary()
117 is_valid_tlv_boundary(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t *tlv_off, uint32_t *pad_size, uint32_t *pad_off) is_valid_tlv_boundary() argument
179 add_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t tlv_off, struct sr6_tlv_t *itlv, uint8_t tlv_size) add_tlv() argument
230 struct ip6_srh_t *srh = get_srh(skb); __add_egr_x() local
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtest_lwt_seg6local.c56 struct ip6_srh_t *srh; in get_srh() local
77 srh = cursor_advance(cursor, sizeof(*srh)); in get_srh()
78 if ((void *)srh + sizeof(*srh) > data_end) in get_srh()
81 if (srh->type != 4) in get_srh()
84 return srh; in get_srh()
118 int is_valid_tlv_boundary(struct __sk_buff *skb, struct ip6_srh_t *srh, in is_valid_tlv_boundary() argument
126 srh_off = (char *)srh - (char *)(long)skb->data; in is_valid_tlv_boundary()
128 cur_off = srh_off + sizeof(*srh) in is_valid_tlv_boundary()
177 add_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t tlv_off, struct sr6_tlv_t *itlv, uint8_t tlv_size) add_tlv() argument
221 delete_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t tlv_off) delete_tlv() argument
259 has_egr_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh) has_egr_tlv() argument
290 struct ip6_srh_t *srh; __encap_srh() local
326 struct ip6_srh_t *srh = get_srh(skb); __add_egr_x() local
362 struct ip6_srh_t *srh = get_srh(skb); __pop_egr() local
401 struct ip6_srh_t *srh = get_srh(skb); __inspect_t() local
[all...]
H A Dtest_seg6_loop.c56 struct ip6_srh_t *srh; in get_srh() local
77 srh = cursor_advance(cursor, sizeof(*srh)); in get_srh()
78 if ((void *)srh + sizeof(*srh) > data_end) in get_srh()
81 if (srh->type != 4) in get_srh()
84 return srh; in get_srh()
118 struct ip6_srh_t *srh, in is_valid_tlv_boundary()
127 srh_off = (char *)srh - (char *)(long)skb->data; in is_valid_tlv_boundary()
129 cur_off = srh_off + sizeof(*srh) in is_valid_tlv_boundary()
117 is_valid_tlv_boundary(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t *tlv_off, uint32_t *pad_size, uint32_t *pad_off) is_valid_tlv_boundary() argument
179 add_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t tlv_off, struct sr6_tlv_t *itlv, uint8_t tlv_size) add_tlv() argument
230 struct ip6_srh_t *srh = get_srh(skb); __add_egr_x() local
[all...]
/kernel/linux/linux-5.10/net/ipv6/
H A Drpl_iptunnel.c16 struct ipv6_rpl_sr_hdr srh[0]; member
39 static bool rpl_validate_srh(struct net *net, struct ipv6_rpl_sr_hdr *srh, in rpl_validate_srh() argument
44 if ((srh->hdrlen << 3) != seglen) in rpl_validate_srh()
48 if (!srh->segments_left || in rpl_validate_srh()
49 (srh->segments_left * sizeof(struct in6_addr)) != seglen) in rpl_validate_srh()
52 if (srh->cmpri || srh->cmpre) in rpl_validate_srh()
55 err = ipv6_chk_rpl_srh_loop(net, srh->rpl_segaddr, in rpl_validate_srh()
56 srh->segments_left); in rpl_validate_srh()
60 if (ipv6_addr_type(&srh in rpl_validate_srh()
74 struct ipv6_rpl_sr_hdr *srh; rpl_build_state() local
127 rpl_do_srh_inline(struct sk_buff *skb, const struct rpl_lwt *rlwt, const struct ipv6_rpl_sr_hdr *srh) rpl_do_srh_inline() argument
[all...]
H A Dseg6_local.c50 struct ipv6_sr_hdr *srh; member
69 struct ipv6_sr_hdr *srh; in get_srh() local
75 if (!pskb_may_pull(skb, srhoff + sizeof(*srh))) in get_srh()
78 srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in get_srh()
80 len = (srh->hdrlen + 1) << 3; in get_srh()
88 srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in get_srh()
90 if (!seg6_validate_srh(srh, len, true)) in get_srh()
93 return srh; in get_srh()
98 struct ipv6_sr_hdr *srh; in get_and_validate_srh() local
100 srh in get_and_validate_srh()
117 struct ipv6_sr_hdr *srh; decap_and_validate() local
145 advance_nextseg(struct ipv6_sr_hdr *srh, struct in6_addr *daddr) advance_nextseg() argument
221 struct ipv6_sr_hdr *srh; input_action_end() local
241 struct ipv6_sr_hdr *srh; input_action_end_x() local
260 struct ipv6_sr_hdr *srh; input_action_end_t() local
427 struct ipv6_sr_hdr *srh; input_action_end_b6() local
453 struct ipv6_sr_hdr *srh; input_action_end_b6_encap() local
486 struct ipv6_sr_hdr *srh = srh_state->srh; seg6_bpf_has_valid_srh() local
510 struct ipv6_sr_hdr *srh; input_action_end_bpf() local
661 struct ipv6_sr_hdr *srh; parse_nla_srh() local
685 struct ipv6_sr_hdr *srh; put_nla_srh() local
[all...]
H A Dseg6_hmac.c85 static struct sr6_tlv_hmac *seg6_get_tlv_hmac(struct ipv6_sr_hdr *srh) in seg6_get_tlv_hmac() argument
89 if (srh->hdrlen < (srh->first_segment + 1) * 2 + 5) in seg6_get_tlv_hmac()
92 if (!sr_has_hmac(srh)) in seg6_get_tlv_hmac()
96 ((char *)srh + ((srh->hdrlen + 1) << 3) - 40); in seg6_get_tlv_hmac()
243 struct ipv6_sr_hdr *srh; in seg6_hmac_validate_skb() local
248 srh = (struct ipv6_sr_hdr *)skb_transport_header(skb); in seg6_hmac_validate_skb()
250 tlv = seg6_get_tlv_hmac(srh); in seg6_hmac_validate_skb()
270 if (seg6_hmac_compute(hinfo, srh, in seg6_hmac_validate_skb()
326 seg6_push_hmac(struct net *net, struct in6_addr *saddr, struct ipv6_sr_hdr *srh) seg6_push_hmac() argument
[all...]
H A Dseg6.c28 bool seg6_validate_srh(struct ipv6_sr_hdr *srh, int len, bool reduced) in seg6_validate_srh() argument
34 if (srh->type != IPV6_SRCRT_TYPE_4) in seg6_validate_srh()
37 if (((srh->hdrlen + 1) << 3) != len) in seg6_validate_srh()
40 if (!reduced && srh->segments_left > srh->first_segment) { in seg6_validate_srh()
43 max_last_entry = (srh->hdrlen / 2) - 1; in seg6_validate_srh()
45 if (srh->first_segment > max_last_entry) in seg6_validate_srh()
48 if (srh->segments_left > srh->first_segment + 1) in seg6_validate_srh()
52 tlv_offset = sizeof(*srh) in seg6_validate_srh()
[all...]
/kernel/linux/linux-6.6/net/ipv6/
H A Drpl_iptunnel.c16 DECLARE_FLEX_ARRAY(struct ipv6_rpl_sr_hdr, srh);
39 static bool rpl_validate_srh(struct net *net, struct ipv6_rpl_sr_hdr *srh, in rpl_validate_srh() argument
44 if ((srh->hdrlen << 3) != seglen) in rpl_validate_srh()
48 if (!srh->segments_left || in rpl_validate_srh()
49 (srh->segments_left * sizeof(struct in6_addr)) != seglen) in rpl_validate_srh()
52 if (srh->cmpri || srh->cmpre) in rpl_validate_srh()
55 err = ipv6_chk_rpl_srh_loop(net, srh->rpl_segaddr, in rpl_validate_srh()
56 srh->segments_left); in rpl_validate_srh()
60 if (ipv6_addr_type(&srh in rpl_validate_srh()
74 struct ipv6_rpl_sr_hdr *srh; rpl_build_state() local
127 rpl_do_srh_inline(struct sk_buff *skb, const struct rpl_lwt *rlwt, const struct ipv6_rpl_sr_hdr *srh) rpl_do_srh_inline() argument
[all...]
H A Dseg6_local.c189 struct ipv6_sr_hdr *srh; member
218 struct ipv6_sr_hdr *srh; in get_and_validate_srh() local
220 srh = seg6_get_srh(skb, IP6_FH_F_SKIP_RH); in get_and_validate_srh()
221 if (!srh) in get_and_validate_srh()
229 return srh; in get_and_validate_srh()
234 struct ipv6_sr_hdr *srh; in decap_and_validate() local
237 srh = seg6_get_srh(skb, 0); in decap_and_validate()
238 if (srh && srh->segments_left > 0) in decap_and_validate()
242 if (srh in decap_and_validate()
262 advance_nextseg(struct ipv6_sr_hdr *srh, struct in6_addr *daddr) advance_nextseg() argument
389 struct ipv6_sr_hdr *srh; input_action_end_core() local
429 struct ipv6_sr_hdr *srh; input_action_end_x_core() local
502 seg6_get_srh_pktinfo(struct ipv6_sr_hdr *srh) seg6_get_srh_pktinfo() argument
627 struct ipv6_sr_hdr *srh; seg6_pop_srh() local
744 struct ipv6_sr_hdr *srh; end_flv8986_core() local
828 struct ipv6_sr_hdr *srh; input_action_end_t() local
1330 struct ipv6_sr_hdr *srh; input_action_end_b6() local
1356 struct ipv6_sr_hdr *srh; input_action_end_b6_encap() local
1389 struct ipv6_sr_hdr *srh = srh_state->srh; seg6_bpf_has_valid_srh() local
1413 struct ipv6_sr_hdr *srh; input_action_end_bpf() local
1655 struct ipv6_sr_hdr *srh; parse_nla_srh() local
1679 struct ipv6_sr_hdr *srh; put_nla_srh() local
[all...]
H A Dseg6.c28 bool seg6_validate_srh(struct ipv6_sr_hdr *srh, int len, bool reduced) in seg6_validate_srh() argument
34 if (srh->type != IPV6_SRCRT_TYPE_4) in seg6_validate_srh()
37 if (((srh->hdrlen + 1) << 3) != len) in seg6_validate_srh()
40 if (!reduced && srh->segments_left > srh->first_segment) { in seg6_validate_srh()
43 max_last_entry = (srh->hdrlen / 2) - 1; in seg6_validate_srh()
45 if (srh->first_segment > max_last_entry) in seg6_validate_srh()
48 if (srh->segments_left > srh->first_segment + 1) in seg6_validate_srh()
52 tlv_offset = sizeof(*srh) in seg6_validate_srh()
80 struct ipv6_sr_hdr *srh; seg6_get_srh() local
114 struct ipv6_sr_hdr *srh; seg6_icmp_srh() local
[all...]
H A Dseg6_hmac.c84 static struct sr6_tlv_hmac *seg6_get_tlv_hmac(struct ipv6_sr_hdr *srh) in seg6_get_tlv_hmac() argument
88 if (srh->hdrlen < (srh->first_segment + 1) * 2 + 5) in seg6_get_tlv_hmac()
91 if (!sr_has_hmac(srh)) in seg6_get_tlv_hmac()
95 ((char *)srh + ((srh->hdrlen + 1) << 3) - 40); in seg6_get_tlv_hmac()
242 struct ipv6_sr_hdr *srh; in seg6_hmac_validate_skb() local
247 srh = (struct ipv6_sr_hdr *)skb_transport_header(skb); in seg6_hmac_validate_skb()
249 tlv = seg6_get_tlv_hmac(srh); in seg6_hmac_validate_skb()
269 if (seg6_hmac_compute(hinfo, srh, in seg6_hmac_validate_skb()
325 seg6_push_hmac(struct net *net, struct in6_addr *saddr, struct ipv6_sr_hdr *srh) seg6_push_hmac() argument
[all...]
/kernel/linux/patches/linux-4.19/prebuilts/usr/include/linux/
H A Dseg6_iptunnel.h17 struct ipv6_sr_hdr srh[0]; member
19 #define SEG6_IPTUN_ENCAP_SIZE(x) ((sizeof(*x)) + (((x)->srh->hdrlen + 1) << 3))
38 return ((tuninfo->srh->hdrlen + 1) << 3) + head; in seg6_lwt_headroom()
/kernel/linux/linux-6.6/include/net/
H A Dseg6.h60 extern bool seg6_validate_srh(struct ipv6_sr_hdr *srh, int len, bool reduced);
76 struct ipv6_sr_hdr *srh; in seg6_get_daddr() local
79 srh = (struct ipv6_sr_hdr *)(skb->data + opt->srhoff); in seg6_get_daddr()
80 return &srh->segments[0]; in seg6_get_daddr()
/kernel/linux/linux-5.10/include/uapi/linux/
H A Drpl_iptunnel.h19 #define RPL_IPTUNNEL_SRH_SIZE(srh) (((srh)->hdrlen + 1) << 3)
H A Dseg6_iptunnel.h29 struct ipv6_sr_hdr srh[0]; member
32 #define SEG6_IPTUN_ENCAP_SIZE(x) ((sizeof(*x)) + (((x)->srh->hdrlen + 1) << 3))
/kernel/linux/linux-6.6/include/uapi/linux/
H A Drpl_iptunnel.h19 #define RPL_IPTUNNEL_SRH_SIZE(srh) (((srh)->hdrlen + 1) << 3)
H A Dseg6_iptunnel.h29 struct ipv6_sr_hdr srh[]; member
32 #define SEG6_IPTUN_ENCAP_SIZE(x) ((sizeof(*x)) + (((x)->srh->hdrlen + 1) << 3))
/kernel/linux/patches/linux-6.6/prebuilts/usr/include/linux/
H A Drpl_iptunnel.h27 #define RPL_IPTUNNEL_SRH_SIZE(srh) (((srh)->hdrlen + 1) << 3)
H A Dseg6_iptunnel.h30 struct ipv6_sr_hdr srh[0]; member
32 #define SEG6_IPTUN_ENCAP_SIZE(x) ((sizeof(* x)) + (((x)->srh->hdrlen + 1) << 3))
/kernel/linux/patches/linux-5.10/prebuilts/usr/include/linux/
H A Drpl_iptunnel.h27 #define RPL_IPTUNNEL_SRH_SIZE(srh) (((srh)->hdrlen + 1) << 3)
H A Dseg6_iptunnel.h30 struct ipv6_sr_hdr srh[0]; member
32 #define SEG6_IPTUN_ENCAP_SIZE(x) ((sizeof(* x)) + (((x)->srh->hdrlen + 1) << 3))
/kernel/linux/linux-5.10/tools/include/uapi/linux/
H A Dseg6.h47 #define sr_has_hmac(srh) ((srh)->flags & SR6_FLAG1_HMAC)

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