Lines Matching refs:buf
15 ieee802154_hdr_push_addr(u8 *buf, const struct ieee802154_addr *addr, in ieee802154_hdr_push_addr() argument
24 memcpy(buf + pos, &addr->pan_id, 2); in ieee802154_hdr_push_addr()
30 memcpy(buf + pos, &addr->short_addr, 2); in ieee802154_hdr_push_addr()
35 memcpy(buf + pos, &addr->extended_addr, IEEE802154_ADDR_LEN); in ieee802154_hdr_push_addr()
47 ieee802154_hdr_push_sechdr(u8 *buf, const struct ieee802154_sechdr *hdr) in ieee802154_hdr_push_sechdr() argument
51 memcpy(buf, hdr, 1); in ieee802154_hdr_push_sechdr()
52 memcpy(buf + 1, &hdr->frame_counter, 4); in ieee802154_hdr_push_sechdr()
62 memcpy(buf + pos, &hdr->short_src, 4); in ieee802154_hdr_push_sechdr()
67 memcpy(buf + pos, &hdr->extended_src, IEEE802154_ADDR_LEN); in ieee802154_hdr_push_sechdr()
72 buf[pos++] = hdr->key_id; in ieee802154_hdr_push_sechdr()
80 u8 buf[IEEE802154_MAX_HEADER_LEN]; in ieee802154_hdr_push() local
85 buf[pos++] = hdr->seq; in ieee802154_hdr_push()
89 rc = ieee802154_hdr_push_addr(buf + pos, &hdr->dest, false); in ieee802154_hdr_push()
100 rc = ieee802154_hdr_push_addr(buf + pos, &hdr->source, fc->intra_pan); in ieee802154_hdr_push()
108 rc = ieee802154_hdr_push_sechdr(buf + pos, &hdr->sec); in ieee802154_hdr_push()
115 memcpy(buf, fc, 2); in ieee802154_hdr_push()
117 memcpy(skb_push(skb, pos), buf, pos); in ieee802154_hdr_push()
171 ieee802154_hdr_get_addr(const u8 *buf, int mode, bool omit_pan, in ieee802154_hdr_get_addr() argument
182 memcpy(&addr->pan_id, buf + pos, 2); in ieee802154_hdr_get_addr()
187 memcpy(&addr->short_addr, buf + pos, 2); in ieee802154_hdr_get_addr()
190 memcpy(&addr->extended_addr, buf + pos, IEEE802154_ADDR_LEN); in ieee802154_hdr_get_addr()
208 ieee802154_hdr_get_sechdr(const u8 *buf, struct ieee802154_sechdr *hdr) in ieee802154_hdr_get_sechdr() argument
212 memcpy(hdr, buf, 1); in ieee802154_hdr_get_sechdr()
213 memcpy(&hdr->frame_counter, buf + 1, 4); in ieee802154_hdr_get_sechdr()
223 memcpy(&hdr->short_src, buf + pos, 4); in ieee802154_hdr_get_sechdr()
228 memcpy(&hdr->extended_src, buf + pos, IEEE802154_ADDR_LEN); in ieee802154_hdr_get_sechdr()
233 hdr->key_id = buf[pos++]; in ieee802154_hdr_get_sechdr()
265 ieee802154_hdr_get_addrs(const u8 *buf, struct ieee802154_hdr *hdr) in ieee802154_hdr_get_addrs() argument
269 pos += ieee802154_hdr_get_addr(buf + pos, hdr->fc.dest_addr_mode, in ieee802154_hdr_get_addrs()
271 pos += ieee802154_hdr_get_addr(buf + pos, hdr->fc.source_addr_mode, in ieee802154_hdr_get_addrs()
326 const u8 *buf = skb_mac_header(skb); in ieee802154_hdr_peek_addrs() local
329 if (buf + 3 > skb_tail_pointer(skb)) in ieee802154_hdr_peek_addrs()
332 memcpy(hdr, buf, 3); in ieee802154_hdr_peek_addrs()
335 if (rc < 0 || buf + rc > skb_tail_pointer(skb)) in ieee802154_hdr_peek_addrs()
338 pos += ieee802154_hdr_get_addrs(buf + pos, hdr); in ieee802154_hdr_peek_addrs()
346 const u8 *buf = skb_mac_header(skb); in ieee802154_hdr_peek() local
354 u8 key_id_mode = IEEE802154_SCF_KEY_ID_MODE(*(buf + pos)); in ieee802154_hdr_peek()
357 if (buf + want > skb_tail_pointer(skb)) in ieee802154_hdr_peek()
360 pos += ieee802154_hdr_get_sechdr(buf + pos, &hdr->sec); in ieee802154_hdr_peek()