4248 	struct sctp_authhdr *auth_hdr;  in sctp_sf_authenticate()  local
4255 	auth_hdr = (struct sctp_authhdr *)chunk->skb->data;  in sctp_sf_authenticate()
4256 	chunk->subh.auth_hdr = auth_hdr;  in sctp_sf_authenticate()
4257 	skb_pull(chunk->skb, sizeof(*auth_hdr));  in sctp_sf_authenticate()
4262 	if (!sctp_auth_asoc_verify_hmac_id(asoc, auth_hdr->hmac_id))  in sctp_sf_authenticate()
4268 	key_id = ntohs(auth_hdr->shkey_id);  in sctp_sf_authenticate()
4280 	hmac = sctp_auth_get_hmac(ntohs(auth_hdr->hmac_id));  in sctp_sf_authenticate()
4291 	digest = auth_hdr->hmac;  in sctp_sf_authenticate()
4325 	struct sctp_authhdr *auth_hdr;  in sctp_sf_eat_auth()  local
4344 	auth_hdr = (struct sctp_authhdr *)chunk->skb->data;  in sctp_sf_eat_auth()
4353 					       &auth_hdr->hmac_id,  in sctp_sf_eat_auth()
4375 	if (asoc->active_key_id != ntohs(auth_hdr->shkey_id)) {  in sctp_sf_eat_auth()
4378 		ev = sctp_ulpevent_make_authkey(asoc, ntohs(auth_hdr->shkey_id),  in sctp_sf_eat_auth()