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Searched refs:pskb_expand_head (Results 1 – 25 of 46) sorted by relevance

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/Linux-v5.4/drivers/net/ethernet/qualcomm/rmnet/
Drmnet_handlers.c107 if (pskb_expand_head(skb, ETH_HLEN, 0, GFP_ATOMIC)) { in rmnet_map_ingress_handler()
141 if (pskb_expand_head(skb, required_headroom, 0, GFP_ATOMIC)) in rmnet_map_egress_handler()
/Linux-v5.4/Documentation/networking/
Dtc-actions-env-rules.txt11 2) If you munge any packet thou shalt call pskb_expand_head in the case
/Linux-v5.4/net/ipv4/
Dnetfilter.c75 pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), in ip_route_me_harder()
/Linux-v5.4/drivers/net/wan/
Dhdlc_raw_eth.c31 if (pskb_expand_head(skb, 0, pad, GFP_ATOMIC)) { in eth_tx()
/Linux-v5.4/net/batman-adv/
Dfragmentation.c269 if (pskb_expand_head(skb_out, 0, size - skb_out->len, GFP_ATOMIC) < 0) { in batadv_frag_merge_packets()
527 pskb_expand_head(skb, header_size + ETH_HLEN, 0, GFP_ATOMIC) < 0) { in batadv_frag_send_packet()
/Linux-v5.4/net/netfilter/
Dnf_nat_helper.c72 if (pskb_expand_head(skb, 0, extra - skb_tailroom(skb), GFP_ATOMIC)) in enlarge_skb()
Dxt_TCPMSS.c155 if (pskb_expand_head(skb, 0, in tcpmss_mangle_packet()
Dnf_nat_core.c181 pskb_expand_head(skb, hh_len - skb_headroom(skb), 0, GFP_ATOMIC)) in nf_xfrm_me_harder()
/Linux-v5.4/drivers/net/wireless/marvell/libertas/
Drx.c254 pskb_expand_head(skb, sizeof(struct rx_radiotap_hdr), 0, GFP_ATOMIC)) { in process_rxed_802_11_packet()
/Linux-v5.4/drivers/net/wireless/intersil/hostap/
Dhostap_80211_tx.c220 if (pskb_expand_head(skb, need_headroom, need_tailroom, in hostap_data_start_xmit()
353 pskb_expand_head(skb, prefix_len, postfix_len, GFP_ATOMIC)) { in hostap_tx_encrypt()
Dhostap_80211_rx.c116 if (pskb_expand_head(skb, head_need > 0 ? head_need : 0, in prism2_rx_80211()
/Linux-v5.4/net/ipv6/
Dexthdrs.c242 if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) in ipv6_dest_hao()
423 if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) { in ipv6_srh_rcv()
578 if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) { in ipv6_rthdr_rcv()
Dnetfilter.c69 pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), in ip6_route_me_harder()
Dseg6_iptunnel.c265 if (pskb_expand_head(skb, skb->mac_len, 0, GFP_ATOMIC) < 0) in seg6_do_srh()
/Linux-v5.4/include/linux/
Dskbuff.h1116 int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, gfp_t gfp_mask);
1609 return pskb_expand_head(skb, 0, 0, pri); in skb_unclone()
1638 return pskb_expand_head(skb, 0, 0, pri); in skb_header_unclone()
2685 int ret = pskb_expand_head(skb, 0, diff - skb_tailroom(skb), in __skb_grow()
3106 pskb_expand_head(skb, 0, 0, GFP_ATOMIC); in skb_try_make_writable()
3118 return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, in __skb_cow()
4345 ret = pskb_expand_head(skb, extra, 0, GFP_ATOMIC); in gso_pskb_expand_head()
/Linux-v5.4/net/core/
Dskbuff.c1612 int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, in pskb_expand_head() function
1697 EXPORT_SYMBOL(pskb_expand_head);
1710 if (skb2 && pskb_expand_head(skb2, SKB_DATA_ALIGN(delta), 0, in skb_realloc_headroom()
1805 err = pskb_expand_head(skb, 0, ntail, GFP_ATOMIC); in __skb_pad()
1935 unlikely((err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC)))) in ___pskb_trim()
2059 if (pskb_expand_head(skb, 0, eat > 0 ? eat + 128 : 0, in __pskb_pull_tail()
3278 return skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC); in skb_prepare_for_shift()
4325 pskb_expand_head(skb, 0, tailbits-skb_tailroom(skb)+128, GFP_ATOMIC)) in skb_cow_data()
5355 return pskb_expand_head(skb, 0, 0, GFP_ATOMIC); in skb_ensure_writable()
Dlwt_bpf.c168 if (pskb_expand_head(skb, nhead, 0, GFP_ATOMIC)) in xmit_check_hhlen()
/Linux-v5.4/net/bpf/
Dtest_run.c317 if (pskb_expand_head(skb, nhead, 0, GFP_USER)) { in bpf_prog_test_run_skb()
/Linux-v5.4/net/tipc/
Dbearer.c457 if ((delta > 0) && pskb_expand_head(skb, delta, 0, GFP_ATOMIC)) { in tipc_l2_send_msg()
694 if (exp > 0 && pskb_expand_head(skb, exp, 0, GFP_ATOMIC)) { in tipc_clone_to_loopback()
Dudp_media.c228 err = pskb_expand_head(skb, UDP_MIN_HEADROOM, 0, GFP_ATOMIC); in tipc_udp_send_msg()
/Linux-v5.4/drivers/net/ethernet/netronome/nfp/
Dccm_mbox.c494 err = pskb_expand_head(skb, 0, undersize, flags); in nfp_ccm_mbox_msg_prepare()
/Linux-v5.4/net/xfrm/
Dxfrm_output.c38 return pskb_expand_head(skb, nhead, ntail, GFP_ATOMIC); in xfrm_skb_check_space()
/Linux-v5.4/drivers/bluetooth/
Dbtmtksdio.c267 err = pskb_expand_head(skb, sizeof(*sdio_hdr), 0, in btmtksdio_tx_packet()
Dbtmtkuart.c876 err = pskb_expand_head(skb, sizeof(*shdr), MTK_STP_TLR_SIZE, in btmtkuart_send_frame()
/Linux-v5.4/drivers/net/wireless/ath/ath9k/
Drecv.c1177 if (pskb_expand_head(hdr_skb, 0, space, GFP_ATOMIC) < 0) { in ath_rx_tasklet()

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