first_sack_index 1673 net/ipv4/tcp_input.c 	int first_sack_index;
first_sack_index 1699 net/ipv4/tcp_input.c 	first_sack_index = 0;
first_sack_index 1726 net/ipv4/tcp_input.c 				first_sack_index = -1;
first_sack_index 1733 net/ipv4/tcp_input.c 				first_sack_index = -1;
first_sack_index 1747 net/ipv4/tcp_input.c 				if (j == first_sack_index)
first_sack_index 1748 net/ipv4/tcp_input.c 					first_sack_index = j + 1;
first_sack_index 1771 net/ipv4/tcp_input.c 		bool dup_sack = (found_dup_sack && (i == first_sack_index));
first_sack_index 1774 net/ipv4/tcp_input.c 		if (found_dup_sack && ((i + 1) == first_sack_index))