#include?
#include?
#include?
#include?
#include?

#include?

#include?
#include?
#include?

#include?
#include?


#include?“channel_info.h“
#include?“utils.h“

int?channel_info_init（struct?channel_info?*?channel?char?*?dev）
{
	struct?ifreq?ifr;
	int?dumb;
	char?*tmp;

	bzero（channel?sizeof（channel_info））;
	if（（tmp?=?index（dev?‘:‘））?!=?NULL）?{
	??*tmp?=?‘\0‘;
	??tmp++;
	??channel->of_port?=?atoi（tmp）;
	}?else?{
	??channel->of_port?=?-1;
	}
	channel->inOID_len?=?MAX_OID_LEN;
	channel->outOID_len?=?MAX_OID_LEN;
	channel->dev?=?strdup（dev）;
	channel->pcap_fd?=?-1;
	channel->raw_sock?=?-1;
	channel->sock?=?-1;
	channel->dump?=?NULL;

	/*?Not?sure?why?I?need?a?socket?to?do?this?*/
	dumb?=?socket（AF_INET?SOCK_STREAM?0）;

	/*retrieve?ethernet?interface?index*/
	strncpy（ifr.ifr_name?dev?IFNAMSIZ）;
	if?（ioctl（dumb?SIOCGIFINDEX?&ifr）?==?-1）?
		perror_and_exit（“SIOCGIFINDEX“1）;

	channel->ifindex?=?ifr.ifr_ifindex;
	channel->packet_len?=?0;
????channel->outgoing?=?msgbuf_new（4096）;???//?will?get?resized
????channel->det?=?NULL;
????close（dumb）;
????return?0;
}

/****************************************************
?*?query?module?if?they?want?pcap?and?set?it?up?for?them?if?yes
?*?also?create?a?raw_socket?bound?to?each?device?if?we?have?the
?*?device?set
?*/


void?setup_channel（oflops_context?*ctx?test_module?*mod?oflops_channel_name?ch?）
{
	char?buf[BUFLEN];
	char?errbuf[PCAP_ERRBUF_SIZE];
	struct?bpf_program?filter;
	bpf_u_int32?mask=0?net=0;

	channel_info?*ch_info?=?&ctx->channels[ch];	


	if（ch_info->dev==NULL）	//?no?device?specified
	{
		ch_info->dev?=?pcap_lookupdev（errbuf）;
		fprintf（stderr“%s?channel?%i?not?configured;?guessing?device:?“
				（（ch==OFLOPS_CONTROL）?“Control“:“Data“）?ch）;
		if（ch_info->dev）
			fprintf（stderr“%s“ch_info->dev）;
		else
		{
			fprintf（stderr?“?pcap_lookup（）?failed:?%s?;?exiting....\n“?errbuf）;
			exit（1）;
		}
	}

	//?setup?pcap?filter?if?wanted
	if（?mod->get_pcap_filter（ctxchbufBUFLEN）?<=0）
	{
		fprintf（stderr?“Test?%s:??No?pcap?filter?for?channel?%d?on?%s\n“
				mod->name（）?ch?ch_info->dev）;
		ch_info->pcap_handle=NULL;
		return;
	}
	assert（ch_info->dev）;		//?need?to?have?someting?here
	fprintf（stderr“Test?%s:??Starting?pcap?filter?\“%s\“?on?dev?%s?for?channel?%d\n“
			mod->name（）?buf?ch_info->dev?ch）;
	errbuf[0]=0;
	if（ch?!=?OFLOPS_CONTROL）?{
	ch_info->pcap_handle?=?pcap_open_live（
					ch_info->dev
					ctx->snaplen
					1?	//?promisc
					0?	//?read?timeout?（ms）
					errbuf	//?for?error?messages
			）;
	}?else?{
	??ch_info->pcap_handle?=?pcap_open_live（ch_info->dev6500010errbuf）;
	??if（ctx->dump_controller）?{?
	????ch_info->dump?=?pcap_dump_open（ch_info->pcap_handle?“controller.pcap“）;
	????printf（“XXXXXXXXXXXXXXXX?Dumping?controller?channel?to?to?file\n“）;
	??}?else?{
	????ch_info->dump?=?NULL;
	????printf（“XXXXXXXXXXXXXX?not?dumping?con

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-06-03?08:44??oflops\
?????文件?????????695??2016-06-02?13:16??oflops\TODO
?????目錄???????????0??2016-06-02?13:16??oflops\m4\
?????文件?????????271??2016-06-02?13:16??oflops\m4\ac_pkg_doxygen.m4
?????文件????????3759??2016-06-02?13:16??oflops\msgbuf.c
?????目錄???????????0??2016-06-02?13:16??oflops\doc\
?????文件????????1557??2016-06-02?13:16??oflops\doc\Makefile
?????文件???????63661??2016-06-02?13:16??oflops\doc\doxygen.conf.in
?????文件?????????938??2016-06-02?13:16??oflops\channel_info.h
?????文件?????????977??2016-06-02?13:16??oflops\config-openvswitch-flow-stats.cfg
?????文件?????????163??2016-06-02?13:16??oflops\.gitmodules
?????目錄???????????0??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\
?????目錄???????????0??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\
?????文件????????1532??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\util.c
?????文件?????????440??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\util.h
?????文件???????16186??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\nf2.h
?????文件?????????264??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\Makefile.am
?????文件????????1916??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\nf2util.h
?????文件???????21220??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\nf2util.c
?????文件???????57165??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\reg_defines_packet_generator.h
?????文件????????1010??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\constants.h
?????文件???????47420??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\reg_defines.h
?????文件???????47308??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\src\nf_pktgen.c
?????目錄???????????0??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\include\
?????文件???????????0??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\include\nf_cap.h
?????文件????????1535??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\include\nf_pktgen.h
?????文件???????????0??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\include\nf_gen.h
?????文件?????2377746??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\oflops_packet_generator.bit
?????文件??????????97??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\Makefile.am
?????文件?????????770??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\configure.in
?????文件??????????99??2016-06-03?08:47??oflops\netfpga-packet-generator-c-library\autogen.sh
............此處省略1205個文件信息