net/packet/af_packet.c

1959 	struct sockcm_cookie sockc;
2048 	sockcm_init(&sockc, sk);
2050 		err = sock_cmsg_send(sk, msg, &sockc);
2059 	skb->tstamp = sockc.transmit_time;
2061 	skb_setup_tx_timestamp(skb, sockc.tsflags);
2574 		const struct sockcm_cookie *sockc)
2588 	skb->tstamp = sockc->transmit_time;
2589 	skb_setup_tx_timestamp(skb, sockc->tsflags);
2724 	struct sockcm_cookie sockc;
2776 	sockcm_init(&sockc, &po->sk);
2778 		err = sock_cmsg_send(&po->sk, msg, &sockc);
2842 					  addr, hlen, copylen, &sockc);
2952 	struct sockcm_cookie sockc;
2990 	sockcm_init(&sockc, sk);
2991 	sockc.mark = READ_ONCE(sk->sk_mark);
2993 		err = sock_cmsg_send(sk, msg, &sockc);
3054 	skb_setup_tx_timestamp(skb, sockc.tsflags);
3065 	skb->mark = sockc.mark;
3066 	skb->tstamp = sockc.transmit_time;