net/ipv4/igmp.c
572
skb = add_grhead(skb, pmc, type, &pgr, mtu);
net/ipv4/igmp.c
607
skb = add_grhead(skb, pmc, type, &pgr, mtu);
net/ipv6/mcast.c
2002
skb = add_grhead(skb, pmc, type, &pgr, mtu);
net/ipv6/mcast.c
2039
skb = add_grhead(skb, pmc, type, &pgr, mtu);