diff options
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/bonding.txt | 2 | ||||
| -rw-r--r-- | Documentation/networking/can.txt | 4 | ||||
| -rw-r--r-- | Documentation/networking/packet_mmap.txt | 2 | ||||
| -rw-r--r-- | Documentation/networking/tc-actions-env-rules.txt | 15 |
4 files changed, 12 insertions, 11 deletions
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt index 7fa7fe71d7a8..688dfe1e6b70 100644 --- a/Documentation/networking/bonding.txt +++ b/Documentation/networking/bonding.txt @@ -631,7 +631,7 @@ xmit_hash_policy in environments where a layer3 gateway device is required to reach most destinations. - This algorithm is 802.3ad complient. + This algorithm is 802.3ad compliant. layer3+4 diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt index 641d2afacffa..297ba7b1ccaf 100644 --- a/Documentation/networking/can.txt +++ b/Documentation/networking/can.txt @@ -186,7 +186,7 @@ solution for a couple of reasons: The Linux network devices (by default) just can handle the transmission and reception of media dependent frames. Due to the - arbritration on the CAN bus the transmission of a low prio CAN-ID + arbitration on the CAN bus the transmission of a low prio CAN-ID may be delayed by the reception of a high prio CAN frame. To reflect the correct* traffic on the node the loopback of the sent data has to be performed right after a successful transmission. If @@ -481,7 +481,7 @@ solution for a couple of reasons: - stats_timer: To calculate the Socket CAN core statistics (e.g. current/maximum frames per second) this 1 second timer is invoked at can.ko module start time by default. This timer can be - disabled by using stattimer=0 on the module comandline. + disabled by using stattimer=0 on the module commandline. - debug: (removed since SocketCAN SVN r546) diff --git a/Documentation/networking/packet_mmap.txt b/Documentation/networking/packet_mmap.txt index db0cd5169581..07c53d596035 100644 --- a/Documentation/networking/packet_mmap.txt +++ b/Documentation/networking/packet_mmap.txt @@ -326,7 +326,7 @@ just one call to mmap is needed: mmap(0, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); If tp_frame_size is a divisor of tp_block_size frames will be -contiguosly spaced by tp_frame_size bytes. If not, each +contiguously spaced by tp_frame_size bytes. If not, each tp_block_size/tp_frame_size frames there will be a gap between the frames. This is because a frame cannot be spawn across two blocks. diff --git a/Documentation/networking/tc-actions-env-rules.txt b/Documentation/networking/tc-actions-env-rules.txt index 01e716d185f4..dcadf6f88e34 100644 --- a/Documentation/networking/tc-actions-env-rules.txt +++ b/Documentation/networking/tc-actions-env-rules.txt @@ -4,26 +4,27 @@ The "enviromental" rules for authors of any new tc actions are: 1) If you stealeth or borroweth any packet thou shalt be branching from the righteous path and thou shalt cloneth. -For example if your action queues a packet to be processed later -or intentionaly branches by redirecting a packet then you need to +For example if your action queues a packet to be processed later, +or intentionally branches by redirecting a packet, then you need to clone the packet. + There are certain fields in the skb tc_verd that need to be reset so we -avoid loops etc. A few are generic enough so much so that skb_act_clone() -resets them for you. So invoke skb_act_clone() rather than skb_clone() +avoid loops, etc. A few are generic enough that skb_act_clone() +resets them for you, so invoke skb_act_clone() rather than skb_clone(). 2) If you munge any packet thou shalt call pskb_expand_head in the case someone else is referencing the skb. After that you "own" the skb. You must also tell us if it is ok to munge the packet (TC_OK2MUNGE), this way any action downstream can stomp on the packet. -3) dropping packets you dont own is a nono. You simply return +3) Dropping packets you don't own is a no-no. You simply return TC_ACT_SHOT to the caller and they will drop it. The "enviromental" rules for callers of actions (qdiscs etc) are: -*) thou art responsible for freeing anything returned as being +*) Thou art responsible for freeing anything returned as being TC_ACT_SHOT/STOLEN/QUEUED. If none of TC_ACT_SHOT/STOLEN/QUEUED is -returned then all is great and you dont need to do anything. +returned, then all is great and you don't need to do anything. Post on netdev if something is unclear. |
