Mercurial > archived > louis > epitech > mq > rathaxes
diff e1000_implement_the_frame_transmission_chunk.patch @ 83:27f0e70df342
Wip on the transmission, tx init done, and tx hooked from Ethernet send
| author | Louis Opter <louis@lse.epitech.net> |
|---|---|
| date | Sun, 08 Jul 2012 10:00:25 +0200 |
| parents | |
| children | 6432998a8245 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/e1000_implement_the_frame_transmission_chunk.patch Sun Jul 08 10:00:25 2012 +0200 @@ -0,0 +1,74 @@ +# HG changeset patch +# Parent 1a5a83776de5ecff15e42930c7741f5b4f2ada13 +rathaxes: start to queue up packets in the TX ring on the e1000 sample + +diff --git a/rathaxes/samples/e1000/e1000.blt b/rathaxes/samples/e1000/e1000.blt +--- a/rathaxes/samples/e1000/e1000.blt ++++ b/rathaxes/samples/e1000/e1000.blt +@@ -597,7 +597,7 @@ + + chunk ::CALL() + { +- // this is an hack for the scope ++ // See #10 + (void)1; + { + int error; +@@ -970,4 +970,31 @@ + } + } + } ++ ++ template sequence e1000::xmit(Ethernet::Device ctx, Socket::SKBuff skb) ++ { ++ chunk ::CALL() ++ { ++ /* ++ * Put packets on the TX ring, must return NETDEV_TX_OK or ++ * NETDEV_TX_BUSY. ++ */ ++ (void)1; // See #10 ++ { ++ ${Log::info("xmit: skbuff details:")}; ++ } ++ pr_info( ++ "\t len = %-5u data_len = %-5u head_len = %-5u\n" ++ "\tnr_frags = %u\n" ++ "\tgso_size = %-5u gso_segs = %-5u gso_type = %-5u\n", ++ ${skb}->len, ++ ${skb}->data_len, ++ skb_headlen(${skb}), ++ skb_shinfo(${skb})->nr_frags, ++ skb_shinfo(${skb})->gso_size, ++ skb_shinfo(${skb})->gso_segs, ++ skb_shinfo(${skb})->gso_type ++ ); ++ } ++ } + } +diff --git a/rathaxes/samples/e1000/e1000.rti b/rathaxes/samples/e1000/e1000.rti +--- a/rathaxes/samples/e1000/e1000.rti ++++ b/rathaxes/samples/e1000/e1000.rti +@@ -70,6 +70,11 @@ + provided chunk ::CALL(); + } + ++ provided sequence e1000::xmit(Ethernet::Device, Socket::SKBuff) ++ { ++ provided chunk ::CALL(); ++ } ++ + provided sequence e1000::register_read32(e1000::Context, e1000::Register) + { + provided chunk LKM::prototypes(); +diff --git a/rathaxes/samples/e1000/lkm.rtx b/rathaxes/samples/e1000/lkm.rtx +--- a/rathaxes/samples/e1000/lkm.rtx ++++ b/rathaxes/samples/e1000/lkm.rtx +@@ -46,6 +46,7 @@ + Ethernet::send(Ethernet::Device dev, Socket::SKBuff skb) + { + Log::info("we have one packet to transmit!"); ++ e1000::xmit(dev, skb); + } + + LKM::init()