summaryrefslogtreecommitdiffstats
path: root/src/connections/ethernet-iproute
blob: b86b9f4ca26749a2169a2dc7525806f7f23e5a91 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
#! /bin/bash
. /usr/lib/network/network

report_iproute()
{
    report_fail "$*"
    set_interface down "$INTERFACE"
    exit 1
}

ethernet_up() {
    load_profile "$1"

    if [[ ! -e "/sys/class/net/$INTERFACE" ]]; then
        if ! echo "$INTERFACE" | fgrep -q ":"; then
            report_iproute "Interface $INTERFACE does not exist"
        fi
    fi  

    report_debug ethernet_iproute_up ifup
    set_interface up "$INTERFACE"


    if ip link show dev "$INTERFACE" | fgrep -q "NO-CARRIER"; then
       report_iproute "No connection"
    fi
     
    if checkyesno "${AUTH8021X:-no}"; then 
        . "$SUBR_DIR/8021x"
        [[ -z "$WPA_CONF" ]] && WPA_CONF="/etc/wpa_supplicant.conf"
        [[ -z "$WPA_OPTS" ]] && WPA_OPTS="-Dwired"

        report_debug ethernet_iproute_up start_wpa "$INTERFACE" "$WPA_CONF" "$WPA_OPTS"
        if ! start_wpa "$INTERFACE" "$WPA_CONF" "$WPA_OPTS"; then
            report_fail "wpa_supplicant did not start, possible configuration error"
            return 1
        fi
        
        if ! wpa_check "$INTERFACE"; then
            # ignore quirk nodown---is that appropriate? or should we just use report_iproute?
            # this adds a flush call as well---is that appropriate?
            set_interface forcedown "$INTERFACE"
            report_fail "WPA Authentication/Association Failed"
            return 1
        fi 
    fi

    case "$IP" in
    dhcp)
        # Clear remaining pid files. 
        rm -f "/var/run/dhcpcd-$INTERFACE".{pid,cache} >/dev/null 2>&1

        # If using own dns, tell dhcpcd to NOT replace resolv.conf
        [[ -n "$DNS" ]] && DHCP_OPTIONS="-C resolv.conf $DHCP_OPTIONS"
        
        report_debug ethernet_iproute_up dhcpcd -qL -t "${DHCP_TIMEOUT:-10}" $DHCP_OPTIONS "$INTERFACE"       
        dhcpcd -qL -t "${DHCP_TIMEOUT:-10}" $DHCP_OPTIONS "$INTERFACE" 2>&1 | report_debug "$(cat)"
        if [[ "$PIPESTATUS" -ne 0 ]]; then
            report_iproute "DHCP IP lease attempt failed"
        fi
        ;;
    static)
        if [[ -n "$ADDR" ]]; then
            report_debug ethernet_iproute_up ip addr add "$ADDR/24" brd + dev "$INTERFACE"
            if ! ip addr add "$ADDR/24" brd + dev "$INTERFACE"; then
                report_iproute "Could not configure interface"
            fi
        fi
        if [[ -n "$GATEWAY" ]]; then
            report_debug ethernet_iproute_up ip route add default via "$GATEWAY"
            if ! ip route add default via "$GATEWAY"; then
                report_iproute "Adding gateway $GATEWAY failed"
            fi
        fi
        ;;
      *)
        report_iproute "IP must be either 'dhcp' or 'static'"
        ;;
    esac

    if [[ -n "$IPCFG" ]]; then
        for line in "${IPCFG[@]}"; do
        
            report_debug ethernet_iproute_up ip "$line"            
            if ! ip $line; then
                report_iproute "Could not configure interface ($line)."
            fi
        done
    fi

    # Set hostname
    if [[ -n "$HOSTNAME" ]]; then
        report_debug ethernet_iproute_up hostname "$HOSTNAME"
        if ! hostname "$HOSTNAME"; then
            report_iproute "Cannot set hostname to $HOSTNAME"
        fi
    fi

    # Generate a new resolv.conf
    if [[ -n "$DNS" ]]; then
        : >/etc/resolv.conf 
        [[ -n "$DOMAIN" ]] && echo "domain $DOMAIN"   >>/etc/resolv.conf
        [[ -n "$SEARCH" ]] && echo "search $SEARCH"   >>/etc/resolv.conf

        for dns in "${DNS[@]}"; do
            echo "nameserver $dns" >>/etc/resolv.conf
        done
    fi
    return 0
}

ethernet_down() {
    load_profile "$1"

    if [[ "$IP" == "dhcp" ]]; then
        if [[ -f "/var/run/dhcpcd-${INTERFACE}.pid" ]]; then
            report_debug ethernet_iproute_down dhcpcd -qx "$INTERFACE"
            dhcpcd -qx "$INTERFACE" &>/dev/null
        fi
    fi
    
    report_debug ethernet_iproute_down if_down
    # ignore quirk nodown---is that appropriate?
    # this adds a flush call as well---is that appropriate?
    set_interface forcedown "$INTERFACE"

}

# Returns status of profile - is it still functional?
ethernet_status() {
    if ! ip link show dev ra0 | fgrep -q "state UP"; then
        return 1
    fi
}

ethernet_$1 "$2"
exit $?
# vim: set ts=4 et sw=4: