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Searched refs:vnet_hdr_sz (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/net/
H A Dtun_vnet.h65 static inline long tun_vnet_ioctl(int *vnet_hdr_sz, unsigned int *flags, in tun_vnet_ioctl() argument
72 s = *vnet_hdr_sz; in tun_vnet_ioctl()
83 *vnet_hdr_sz = s; in tun_vnet_ioctl()
190 static inline netdev_features_t tun_vnet_hdr_guest_features(int vnet_hdr_sz) in tun_vnet_hdr_guest_features() argument
192 if (vnet_hdr_sz >= TUN_VNET_TNL_SIZE) in tun_vnet_hdr_guest_features()
H A Dtun.c196 int vnet_hdr_sz; member
1818 int vnet_hdr_sz = READ_ONCE(tun->vnet_hdr_sz); in tun_get_user() local
1820 features = tun_vnet_hdr_guest_features(vnet_hdr_sz); in tun_get_user()
1821 hdr_len = __tun_vnet_hdr_get(vnet_hdr_sz, tun->flags, in tun_get_user()
1826 len -= vnet_hdr_sz; in tun_get_user()
2102 int vnet_hdr_sz = 0; in tun_put_user_xdp() local
2109 vnet_hdr_sz = READ_ONCE(tun->vnet_hdr_sz); in tun_put_user_xdp()
2110 ret = tun_vnet_hdr_put(vnet_hdr_sz, iter, &gso); in tun_put_user_xdp()
2115 ret = copy_to_iter(xdp_frame->data, size, iter) + vnet_hdr_sz; in tun_put_user_xdp()
2134 int vnet_hdr_sz = 0; in tun_put_user() local
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H A Dtap.c477 q->vnet_hdr_sz = sizeof(struct virtio_net_hdr); in tap_open()
591 vnet_hdr_len = READ_ONCE(q->vnet_hdr_sz); in tap_get_user()
716 vnet_hdr_len = READ_ONCE(q->vnet_hdr_sz); in tap_put_user()
1029 return tun_vnet_ioctl(&q->vnet_hdr_sz, &q->flags, cmd, sp); in tap_ioctl()
1060 vnet_hdr_len = READ_ONCE(q->vnet_hdr_sz); in tap_get_user_xdp()
/linux/net/packet/
H A Daf_packet.c2110 size_t *len, int vnet_hdr_sz) in packet_rcv_vnet() argument
2114 if (*len < vnet_hdr_sz) in packet_rcv_vnet()
2116 *len -= vnet_hdr_sz; in packet_rcv_vnet()
2121 return memcpy_to_msg(msg, (void *)&vnet_hdr, vnet_hdr_sz); in packet_rcv_vnet()
2267 int vnet_hdr_sz = 0; in tpacket_rcv() local
2325 vnet_hdr_sz = READ_ONCE(po->vnet_hdr_sz); in tpacket_rcv()
2326 if (vnet_hdr_sz) in tpacket_rcv()
2327 netoff += vnet_hdr_sz; in tpacket_rcv()
2353 vnet_hdr_sz in tpacket_rcv()
2570 packet_snd_vnet_parse(struct msghdr * msg,size_t * len,struct virtio_net_hdr * vnet_hdr,int vnet_hdr_sz) packet_snd_vnet_parse() argument
2757 int vnet_hdr_sz = READ_ONCE(po->vnet_hdr_sz); tpacket_snd() local
2988 int vnet_hdr_sz = READ_ONCE(po->vnet_hdr_sz); packet_snd() local
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H A Dinternal.h116 u8 vnet_hdr_sz; member
/linux/include/linux/
H A Dif_tap.h66 int vnet_hdr_sz; member