netif_rx(9) [suse man page]
NETIF_RX(9) Network device support NETIF_RX(9) NAME
netif_rx - post buffer to the network code SYNOPSIS
int netif_rx(struct sk_buff * skb); ARGUMENTS
skb buffer to post DESCRIPTION
This function receives a packet from a device driver and queues it for the upper (protocol) levels to process. It always succeeds. The buffer may be dropped during processing for congestion control or by the protocol layers. RETURN VALUES
NET_RX_SUCCESS (no congestion) NET_RX_DROP (packet was dropped) COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 NETIF_RX(9)
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CFG80211_TESTMODE_AL(9) Test mode CFG80211_TESTMODE_AL(9) NAME
cfg80211_testmode_alloc_reply_skb - allocate testmode reply SYNOPSIS
struct sk_buff * cfg80211_testmode_alloc_reply_skb(struct wiphy * wiphy, int approxlen); ARGUMENTS
wiphy the wiphy approxlen an upper bound of the length of the data that will be put into the skb DESCRIPTION
This function allocates and pre-fills an skb for a reply to the testmode command. Since it is intended for a reply, calling it outside of the testmode_cmd operation is invalid. The returned skb is pre-filled with the wiphy index and set up in a way that any data that is put into the skb (with skb_put, nla_put or similar) will end up being within the NL80211_ATTR_TESTDATA attribute, so all that needs to be done with the skb is adding data for the corresponding userspace tool which can then read that data out of the testdata attribute. You must not modify the skb in any other way. When done, call cfg80211_testmode_reply with the skb and return its error code as the result of the testmode_cmd operation. RETURN
An allocated and pre-filled skb. NULL if any errors happen. AUTHOR
Johannes Berg <johannes@sipsolutions.net> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 CFG80211_TESTMODE_AL(9)